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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 wavelength of the short radio waves, microwaves, ultraviolet waves are λ₁,λ₂ and λ₃
- In a uniform circular motion,
- Energy in a current carrying coil is stored in the form of
- A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
- The momentum of a photon of energy 1 MeV in kg m/s will be
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wavelength of the short radio waves, microwaves, ultraviolet waves are λ₁,λ₂ and λ₃
- In a uniform circular motion,
- Energy in a current carrying coil is stored in the form of
- A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
- The momentum of a photon of energy 1 MeV in kg m/s will be
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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