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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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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two charged spheres seperated at a distance d exert a force F on each other.
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
- If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen
- A roller coaster is designed such that riders experience “weightlessness” as they
- A thin circular ring of mass M and radius R is rotating in a horizontal plane about
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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