Work Energy And Power Question 2
Assertion : The work done during a round trip is always zero. Reason : The displacement is zero, hence the work done is zero.
Options:
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 are both false.
E) If assertion is false but reason is true.
Show Answer
Answer:
Correct Answer: D
Solution:
In a round trip, work done is zero only when the force is conservative in nature.
Force is not always required to move a body in a conservative or non-conservative field
BETA
