Q.

The resistance of a wire of 100 cm length is 10Ω . Now, it is cut into 10 equal parts and all of them are twisted to form a single bundle. Its resistance is

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a

1Ω

b

0.5Ω

c

5Ω

d

0.1Ω

answer is D.

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The resistance of a wire of 100 cm length is 10Ω . Now, it is cut into 10 equal parts and all of them are twisted to form a single bundle. Its resistance is