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In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰. The current required to produce a deflection of 60⁰ is
Options
(a) 0.2 A
(b) 0.3 A
(c) 0.4 A
(d) 0.5 A
Correct Answer:
0.3 A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The coefficient of mutual inductance of two coils is 6 mH. If the current flowing
- An LCR circuit contains resistance of 100 ohm and a supply of 200 volt at 300 radian
- An electric dipole of moment ‘p’ is placed in an elecatric field of intensity ‘E’
- A certain metallic surface is illuminated with monochromatic light of wavelength
- In a common emitter (CE) amplifier having a voltage gain G, the transistor
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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