Per NCERT, 1 joule of work is defined as which condition?
A1 newton of force applied for 1 second
B1 newton of force is applied to an object and it is displaced by 1 metre in the direction of the force
C1 metre of distance with no force
D1 kilogram of mass moved at 1 m/s
Answer & Solution
Correct answer: B. 1 newton of force is applied to an object and it is displaced by 1 metre in the direction of the force
Per NCERT, 1 J = 1 N × 1 m (force × displacement). The other options misstate the definition.
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