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AIIMS 2013
Exam
AIIMS
Year
2013
Subject
Physics
Chapter
Gravitation

AIIMS 2013 · Physics · Gravitation

Assertion : Water kept in an open vessel will quickly evaporate on...

Assertion : Water kept in an open vessel will quickly evaporate on the surface of the moon. Reason : The temperature at the surface of the moon is much higher than the boiling point of water.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

C. If assertion is true but reason is false.

Step-by-step solution

Since the escape velocity on the surface of the moon is much less than that on earth, so the water molecules get evaporated faster.
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