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The resistance of a wire of radius 2 mm is 2 2. The resistance of the same wire when its radius becomes I mm ís a) 16 2 b) 32 2 c) 48 2 d) 64 2

The resistance of a wire of radius 2 mm is 2 2. The resistance of the same wire when its radius becomes I mm ís a) 16 2 b) 32 2 c) 48 2 d) 64 2

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[ c) 11785 x 10 Ncm d) 1885 x 10 Qcm a) 1.1785 x 10“2m b) 11.785 x 106 Qm 10. The resistance of a wire of radius 2 mm is 2 2. The resistance of the same wire when its radius becomes I mm ís [ a) 16 2 b) 32 2 c) 48 2 d) 64 2
Transcribed Image Text:[ c) 11785 x 10 Ncm d) 1885 x 10 Qcm a) 1.1785 x 10“2m b) 11.785 x 106 Qm 10. The resistance of a wire of radius 2 mm is 2 2. The resistance of the same wire when its radius becomes I mm ís [ a) 16 2 b) 32 2 c) 48 2 d) 64 2
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