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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 angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- A body is thrown vertically upward in air when air resistance is taken into account
- Tangent galvanometer is used to measure
- P-type semiconductors are made by adding impurity element
- Which is correct relation?
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- A body is thrown vertically upward in air when air resistance is taken into account
- Tangent galvanometer is used to measure
- P-type semiconductors are made by adding impurity element
- Which is correct relation?
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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