A galvanometer of 50 Ω resistance has 25 divisions. A current of 4×10⁻⁴ A gives

A galvanometer of 50 Ω resistance has 25 divisions. A current of 4×10⁻⁴ A gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 volt, it should be connected with a resistance of

Options

(a) 2500 Ω as a shunt
(b) 245 Ω as a shunt
(c) 2550 Ω in series
(d) 2450 Ω in series

Correct Answer:

2450 Ω in series

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Zener diode is used
  2. If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
  3. In Young’s double silt experiment, 12 fringes are observed to be formed
  4. A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
  5. A ballon rises from rest with a constant acceleration g/8. A stone is released