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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- A particle of mass m is projected with a velocity v making an angle of 45°
- Electrons in the atom are held to the nucleus by
- If the focal length of objective lens is increased, then magnifying power of
- When a magnet is taken towards a coil, the induced e.m.f. depends on
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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