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The resistance in the two arms of the meter bridge are 5Ω and RΩ, respectively. When the resistance R is shunted with an equal resistance, then the new balance point is at 1.6l₁. The resistance R is,
Options
(a) 10Ω
(b) 15Ω
(c) 20Ω
(d) 25Ω
Correct Answer:
15Ω
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
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Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A rocket is fired upward from the earth surface such that it creates an acceleration
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
- The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
- A simple pendulum performs simple harmonic motion about x = 0 with an amplitude
- The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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