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Current Electricity — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsCurrent Electricity1 Mark
MCQ
Choose the correct relation for $e . m . f .(\varepsilon)$ and terminal voltage V :
  • A
    $e = V$ (always)
  • B
    $V > e$ [always]
  • ✓
    $V < e$ [when the cell is in use]
  • D
    None of the above
✓

Answer

Correct option: C.
$V < e$ [when the cell is in use]
(c)
$V <\varepsilon$ [when the cell is in use]
Explanation:
Some amount of energy is utilised for the flow of charges through a circuit.

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