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A galvanometer having resistance of 50 Ω requires a current of 100μA to give full scale deflection. How much resistance is required to convert it into an ammeter of range of 10A?
Options
(a) 5×10⁻³Ω in series
(b) 5×10⁻⁴Ω in parallel
(c) 10⁵ Ω in series
(d) 10⁵Ω in parallel
Correct Answer:
5×10⁻⁴Ω in parallel
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
- A 5 watt source emits monochromatic light of wavelength 5000Å. When placed
- The additional energy that should be given to an electron to reduce its de-Broglie
- A bicyclist comes to a skidding stop in 10 m.During this process, the force
- A 70 kg man stands in contact against the inner wall of a hollow cylindrical drum
- The potential energy of a simple harmonic oscillator when the particle is half way
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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