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If a wire is stretched to four times its length, then the specific resistance of the wire will
Options
(a) become 4 times
(b) become 1/4 times
(c) become 16 times
(d) remain the same
Correct Answer:
remain the same
Explanation:
Specific resistance does not depend upon length.
Related Questions: - The ratio of minimum wavelengths of Lyman and Balmer series will be
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ratio of minimum wavelengths of Lyman and Balmer series will be
- A rod of weight W is supported by two parallel knife edge A and B
- A series R-C circuit is connected to an alternating voltage source. Consider two
- what is the electric potential at a distance of 9cm from 3nC?
- A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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