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Length of a conductor is 50 cm radius of cross section 0.1 cm and resistivity of the conductor=5×10⁻⁵ Ω cm⁻¹. The resistance is
Options
(a) 8×10⁻² Ω
(b) 8×10⁻³ Ω
(c) 8×10⁻¹ W
(d) none of these.
Correct Answer:
8×10⁻² Ω
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- With the decrease of current in the primary coil from 2 amperes to zero value
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- Photoelectric emision occurs only when the incident light has more than a certain minimum
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Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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