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The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C. At 300 K its resistance is 1Ω. The resistance of wire will be 2Ω at
Options
(a) 1154K
(b) 1100K
(c) 1400K
(d) 1127K
Correct Answer:
1127K
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
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- A coil of N turns and mean cross-sectional area A is rotating with uniform angular
- A disc of radius 0.1 m is rotating with a frequency 10 rev/sec in a normal magnetic
- An air core solenoid has 1000 turns and is one meter long. Its cross sectional area
- An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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