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Read the assertion and reason carefully to mark the correct option out of the options given below:
Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.
Reason: The speed of satellite is a constant quantity.
  • a)
    If both assertion and reason are true and the reason is the correct explanation of the assertion.
  • b)
    If both assertion and reason are true but reason is not the correct explanation of the assertion.
  • c)
    If assertion is true but reason is false.
  • d)
    If the assertion and reason both are false.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Read the assertion and reason carefully to mark the correct option ou...
Due to resistance force of atmosphere, the satellite revolving around the earth losses kinetic energy. Therefore in a particular orbit the gravitational attraction of earth on satellite becomes greater than that required for circular orbit there. Therefore satellite moves down to a lower orbit. In the lower orbit as the potential energy(U=−GMm/r)becomes more negative, Hence kinetic energy (EK=GMm/2r) increases, and hence speed of satellite increases.
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Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer?
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Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion: If an earth satellite moves to a lower orbit, there is some dissipation of energy but the satellite speed increases.Reason: The speed of satellite is a constant quantity.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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