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A galvanometer having internal resistance 10Ω requires 0.01 A for a full scale deflection. To convert this galvanometer to a voltmeter of full scale deflection at 120V, we need to connect a resistance of
Options
(a) 1190Ω in series
(b) 11990Ω in parallel
(c) 12010Ω in series
(d) 12010Ω in parallel
Correct Answer:
11990Ω 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
- The equations of motion of a projectile are given by x=36 t metre and 2y=96t-9.8t²
- Two spheres of mass m and M are situated in air and the gravitational force
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- A step down transformer is used on a 1000 V line to deliver 20 A at 120 V
- A photon of wavelength 300nm interacts with a stationary hydrogen atom in ground
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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