Question

1.0 1.0 will, (u) = 10 cm, A = 50 cm x 1.0 cm.
Ans. (i) 0.1752, (1) 70 x 10
28. The resistance of a wire of length 50 cm and diameter 0.2 mm is 0.8 ohm. The resistance of
wire (of another material) of length 75 cm and diameter 0.1 mm is 1.5 ohm. Compare the specie
resistances of these materials.
Ans
0​

Answer 1

Answer:

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