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MHT CET Physics Model Test 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Physics Model Test 031 Mark
MCQ
A potentiometer is used to measure the potential difference between A and B, the null point is obtained at 0.9 m. Now the potential difference between A and C is measured, the null point is obtained at 0.3 m. The ratio $`E_2/E_1` is (E_1 > E_2)$ ______
Image
  • A
    3 : 1
  • B
    3 : 2
  • C
    1 : 3
  • ✓
    2 : 3
✓

Answer

Correct option: D.
2 : 3
D

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