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For designing a voltmeter of range 50 V and an ammeter of range 10 mA using a galvanometer which has a coil of resistance 54 Ω showing a full scale deflection for 1 mA as in figure. (A) for voltmeter R ≈ 50 k Ω (B) for ammeter r ≈ 0.2 Ω (C) for ammeter r ≈ 6 Ω (D) for voltmeter R ≈ 5 k Ω (E) for voltmeter R ≈ 500 Ω Choose the correct answer from the options given below:

1. (A) and (C)
2. (C) and (E)
3. (C) and (D)
4. (A) and (B)

Correct answer: (A) and (C)

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