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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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- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
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- A wind with speed 40 m/s blows parallel to the roof of a house. The area of the roof
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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