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Current Electricity question

2023 · 15 Apr · Shift 1 · Q57
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  5. /2023 · 15 Apr · Shift 1 · Q57

Current Electricity question

2023 · 15 Apr · Shift 1 · Q57

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
For designing a voltmeter of range 50 V50 \mathrm{~V}50 V and an ammeter of range 10 mA10 \mathrm{~mA}10 mA using a galvanometer which has a coil of resistance 54Ω54 \Omega54Ω showing a full scale deflection for 1 mA1 \mathrm{~mA}1 mA as in figure. JEE Main 2023 (Online) 15th April Morning Shift Physics - Current Electricity Question 92 English (A) for voltmeter R≈50kΩR \approx 50 \mathrm{k} \OmegaR≈50kΩ(B) for ammeter r≈0.2Ω\mathrm{r} \approx 0.2 \Omegar≈0.2Ω(C) for ammeter r=6Ω\mathrm{r}=6 \Omegar=6Ω(D) for voltmeter R≈5kΩR \approx 5 \mathrm{k} \OmegaR≈5kΩ(E) for voltmeter R≈500ΩR \approx 500 \OmegaR≈500Ω Choose the correct answer from the options given below:
  1. A
    (A)(\mathrm{A})(A) and (C)(\mathrm{C})(C)
  2. B
    (A) and (B)
  3. C
    (C) and (E)
  4. D
    (C) and (D)
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