NEETPhysicsWork, Power and Energy
Assertion : Total work done by spring for may be positive, negative or zero. Reason : Direction of spring force is always towards mean position.
Options
- AIf both Assertion and Reason are correct and Reason is the correct explanation of Assertion
- BIf both Assertion and Reason are true but Reason is not the correct explanation of Assertion
- CIf Assertion is true but Reason is false
- DIf Assertion is false but Reason is true
Correct answer
B. If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
Step-by-step solution
(W_ A C =+ ve ) (W_ C B =- ve ) and (W_ A C B =0 )