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2019 MHT-CET PCM SET - 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CET2019 MHT-CET PCM SET - 031 Mark
MCQ
In the network shown cell E has internal resistance r and the galvanometer shows zero deflection. If the cell is replaced by a new cell of emf 2E and internal resistance 3r keeping everything else identical, then ______.
Image
  • A
    Current will flow from B to A.
  • ✓
    The galvanometer show zero deflection
  • C
    The galvanometer will show deflection of 10 divisions.
  • D
    Current will flow from A to B.
✓

Answer

Correct option: B.
The galvanometer show zero deflection
B

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