Question

Assertion : The work done by a conservative force such as gravity depends on the initial and final positions only.
Reason : The work done by a force can not be calculated if the exact nature of the force is not known.

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion
• C. If assertion is true but reason is false
• D. If both assertion and reason are false

Answer 1

Answer: (C)

The work done by a force can be calculated sometimes even if the exact nature of the force is not known.