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In Bohr's atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:
- a)All K, P and E increase.
- b)K decreases, P and E increase.
- c)P decreases, K and E increase.
- d)K increases, P and E decrease.
Correct answer is option 'B'. Can you explain this answer?
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In Bohrs atomic model of hydrogen, let K, P and E are the kinetic ener...
As the electron makes transition to a higher level, total energy and potential energy increases (due to negative sign) while the kinetic energy reduces.
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In Bohrs atomic model of hydrogen, let K, P and E are the kinetic ener...
Explanation:
When an electron undergoes a transition to a higher energy level in Bohr's atomic model of hydrogen, the correct option is (b) - kinetic energy (K) decreases, potential energy (P) and total energy (E) increase.
Explanation:
In Bohr's atomic model, electrons exist in discrete energy levels or shells around the nucleus. The energy of an electron depends on its distance from the nucleus, with higher energy levels corresponding to greater distances.
1. Kinetic Energy (K):
- Kinetic energy is the energy possessed by a moving object.
- In Bohr's model, the electron moves in a circular orbit around the nucleus.
- As the electron transitions to a higher energy level, it moves to a larger orbit, which increases its potential energy.
- However, the electron's speed decreases as it moves to a larger orbit, resulting in a decrease in kinetic energy.
2. Potential Energy (P):
- Potential energy is the energy possessed by an object due to its position or configuration.
- In Bohr's model, the potential energy of the electron is inversely proportional to its distance from the nucleus.
- As the electron transitions to a higher energy level, its distance from the nucleus increases, leading to an increase in potential energy.
3. Total Energy (E):
- The total energy of the electron is the sum of its kinetic energy and potential energy.
- As the electron transitions to a higher energy level, its kinetic energy decreases and potential energy increases.
- Therefore, the total energy of the electron increases.
Conclusion:
When an electron undergoes a transition to a higher energy level in Bohr's atomic model of hydrogen, the correct option is (b) - kinetic energy (K) decreases, potential energy (P) and total energy (E) increase.
When an electron undergoes a transition to a higher energy level in Bohr's atomic model of hydrogen, the correct option is (b) - kinetic energy (K) decreases, potential energy (P) and total energy (E) increase.
Explanation:
In Bohr's atomic model, electrons exist in discrete energy levels or shells around the nucleus. The energy of an electron depends on its distance from the nucleus, with higher energy levels corresponding to greater distances.
1. Kinetic Energy (K):
- Kinetic energy is the energy possessed by a moving object.
- In Bohr's model, the electron moves in a circular orbit around the nucleus.
- As the electron transitions to a higher energy level, it moves to a larger orbit, which increases its potential energy.
- However, the electron's speed decreases as it moves to a larger orbit, resulting in a decrease in kinetic energy.
2. Potential Energy (P):
- Potential energy is the energy possessed by an object due to its position or configuration.
- In Bohr's model, the potential energy of the electron is inversely proportional to its distance from the nucleus.
- As the electron transitions to a higher energy level, its distance from the nucleus increases, leading to an increase in potential energy.
3. Total Energy (E):
- The total energy of the electron is the sum of its kinetic energy and potential energy.
- As the electron transitions to a higher energy level, its kinetic energy decreases and potential energy increases.
- Therefore, the total energy of the electron increases.
Conclusion:
When an electron undergoes a transition to a higher energy level in Bohr's atomic model of hydrogen, the correct option is (b) - kinetic energy (K) decreases, potential energy (P) and total energy (E) increase.
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In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. Can you explain this answer?
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In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. 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 In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. Can you explain this answer?.
In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. 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 In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In Bohrs atomic model of hydrogen, let K, P and E are the kinetic energy, potential energy and total energy of the electron, respectively. Choose the correct option when the electron undergoes transitions to a higher level:a)All K, P and E increase.b)K decreases, P and E increase.c)P decreases, K and E increase.d)K increases, P and E decrease.Correct answer is option 'B'. Can you explain this answer?.
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