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11th Tamil Nadu Board
IMPORTANT
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If the mass and radius of the Earth are both doubled, then the acceleration due to gravity g'

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Important Questions on Gravitation

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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q I
The magnitude of the Sun’s gravitational field as experienced by Earth is
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q I
If a person moves from Chennai to Trichy, his weight
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q I
An object of mass 10 kg is hanging on a spring scale which is attached to the roof of a lift. If the lift is in free fall, the reading in the spring scale is
EASY
11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q I
If the acceleration due to gravity becomes 4 times its original value, then escape speed
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q I
The kinetic energy of the satellite orbiting around the Earth is
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q II
State Kepler’s three laws.
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q II
State Newton’s Universal law of gravitation.
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11th Tamil Nadu Board
IMPORTANT
Physics Standard 11 Vol II>Chapter 6 - Gravitation>EVALUATION>Q II
Will the angular momentum of a planet be conserved? Justify your answer.