Navigate

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.

CAPE2004
admin:

Related Questions

  1. A national roadway bridge over a canal is in the form of an arc of a circle of radius
  2. Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
  3. A photosensitive metallic surface has work function, hν₀. If photons of energy
  4. A wave travelling in the +ve x-direction having displacement along y-direction as 1m
  5. An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change