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PASSAGE-2
Scientists are working hard to develop nuclear fusion reactor.
Nuclei of heavy hydrogen,  known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction is  energy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection of  nuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.
Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.
It may be helpful to use the following: Boltzmann constant 
Q. Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the range
  • a)
    1.0 × 109 K < T < 2.0 × 109 K
  • b)
    2.0 × 109 K < T < 3.0 × 109 K
  • c)
    3.0 × 109 K < T < 4.0 × 109 K
  • d)
    4.0 × 109 K < T < 5.0 × 109 K
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
PASSAGE-2Scientists are working hard to develop nuclear fusion reactor...
Applying conservation of mechanical energy we get Loss of kinetic energy of two deuteron nuclei = Gain in their potential energy.
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PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer?
Question Description
PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer?.
Solutions for PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice PASSAGE-2Scientists are working hard to develop nuclear fusion reactor.Nuclei of heavy hydrogen,known as deuteron and denoted by D, can be thought of as a candidate for fusion reactor. The D-D r eaction isenergy. In the core of fusion reactor, a gas of heavy hydrogen is fully ionized into deuteron nuclei and electrons. This collection ofnuclei and electrons is known as plasma. The nuclei move randomly in the reactor core and occasionally come close enough for nuclear fusion to take place. Usually, the temperatures in the reactor core are too high and no material wall can be used to confine the plasma.Special techniques are used which confine the plasma for a time t0 before the particles fly away form the core. If n is the density (number/volume) of deuterons, the product nt0 is called Lawson number. In one of the criteria, a reactor is termed successful if Lawson number is greater than 5 × 1014 s/cm3.It may be helpful to use the following: Boltzmann constantQ.Assume that two deuteron nuclei in the core of fusion reactor at temperature T are moving towards each other, each with kinetic energy 1.5 kT, when the separation between them is large enough to neglect coulomb potential energy. Also neglect any interaction from other particles in the core. The minimum temperature T required for them to reach a separation of 4 × 10–15 m is in the rangea)1.0 × 109 K < T < 2.0 × 109 Kb)2.0 × 109 K < T < 3.0 × 109 Kc)3.0 × 109 K < T < 4.0 × 109 Kd)4.0 × 109 K < T < 5.0 × 109 KCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
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