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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: - Out of the following which pair of quantities does not have same dimensions?
- The speed of electromagnetic waves in vaccum is equal to
- The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- Which of the following quantities has units but not dimensions
- Two points are located at a distance of 10 m and 15 m from the source of oscillation
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Out of the following which pair of quantities does not have same dimensions?
- The speed of electromagnetic waves in vaccum is equal to
- The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- Which of the following quantities has units but not dimensions
- Two points are located at a distance of 10 m and 15 m from the source of oscillation
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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