Eamcet Physics - 1 st Year : Unit 6.3( Gravitation ) - Orbital And Escape Velocities Free Online Tests | Mock Tests | Preparation | Practice Tests

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A: There is no atmosphere on the moon surface
R: RMS speed of the gas molecules is greater than the escape velocity on moon

A. Both (A) and (R) are true and (R) is the correct explanation of (A)

B. Both (A) and (R) are true and (R) is not the correct explanation of (A)

C. (A) is true but (R) is false

D. (A) is false but (R) is true

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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