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Heating and Chemical Effect of Current — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsHeating and Chemical Effect of Current1 Mark
MCQ
The current inside a copper voltameter [Roorkee 1992]
  • A
    Is half the outside value
  • ✓
    Is the same as the outside value
  • C
    Is twice the outside value
  • D
    Depends on the concentration of $CuSO _4$
✓

Answer

Correct option: B.
Is the same as the outside value
(b) The current through the voltameter is same as drawn from the battery outside it.

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