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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
- A long straight wire carries a certain current and produces a magnetic field
- Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
- In a capillary tube water raises by 1.2 mm. The height of water that will rise
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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