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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.
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(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
- An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- Sound waves travel at 350m/s through a warm air and at 3500 m/s through brass
- The kinetic energy of α-particle emitted in the α-dacay of ₈₈Ra²²⁶ is
- Two spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂,
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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