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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: - Two identical circular coils A and B are kept on a horizontal tube
- In Young’s double slit experiment, when wavelength used is 6000Å and the screen
- Photocells convert
- For the action of a common Base (CB) transistor, (E=emitter, B= base, C= collector)
- What is the difference between soft and hard X-ray?
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two identical circular coils A and B are kept on a horizontal tube
- In Young’s double slit experiment, when wavelength used is 6000Å and the screen
- Photocells convert
- For the action of a common Base (CB) transistor, (E=emitter, B= base, C= collector)
- What is the difference between soft and hard X-ray?
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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