PSEB SS Physics Practice Questions - Punjab School Education Board (PSEB) Senior Secondary Physics (Class 12 - Physics, Subject Code 052) Exam

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Work done by an external agent in slowly moving a +2 μC charge from a point at potential 10 V to a point at potential 30 V (no KE change) is:

40 μJ 20 μJ −40 μJ 60 μJ

Correct Answer:

40 μJ

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