NEET Physics Work Done by Forces MCQ Question
Which of the following statements about work done by forces is correct?
Work done can be positive or negative based on the direction of the force relative to displacement.
The work done by a force is always equal to the energy transferred to the object.
Work done is a vector quantity that depends on the magnitude of the force alone.
The total work done by two equal and opposite forces is always zero.
Correct Answer
Detailed Explanation
Work done is a scalar quantity and can be positive or negative depending on the direction of the force relative to displacement, as stated in the NCERT context. Other options reflect misconceptions about work's nature or properties.
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