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Choose the correct relation for e.m.f. (ε) and terminal voltage V: - Physics

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प्रश्न

Choose the correct relation for e.m.f. (ε) and terminal voltage V:

विकल्प

  • ε = V (always)

  • V > ε (always)

  • V < ε [when cell is in use]

  • None of the above

MCQ

उत्तर

V < ε [when cell is in use]

Explanation:

The movement of charges through a circuit requires the use of energy to some extent.

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Terminal Voltage of a Cell
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