(A) remains the same ()
(B) is doubled (X)
(C) is halved (X)
(D) becomes zero (X)
Answers: A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of each part remains the same.
(A) remains the same ()
(B) is doubled (X)
(C) is halved (X)
(D) becomes zero (X)
Answers: A wire of uniform area of cross-section A length L and resistance R is cut into two parts. Resistivity of each part remains the same.
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