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} \approx 50 {\k} Ω
(B) for ammeter {\r} \approx 0.2 Ω
(C) for ammeter {\r} \approx 6 Ω
(D) for voltmeter {\R} \approx 5 {\k} Ω
(E) for voltmeter {\R} \approx 500 Ω
Choose the correct answer from the options given below : [15-Apr-2023 shift 1]

Question

Examsnet · Accepted Answer

Correct Answer is : (A) and (C)

JEE Main Physics Class 12 Current Electricity Part 3 Questions