A resistor of length L and area of cross-section A has a resistance R. – McqOptions

MCQOPTIONS

1.	A resistor of length L and area of cross-section A has a resistance R. Another resistors, of the same material, of length L/2 and area of cross-section, 2A will have a resistance of____.
A.	R/2
B.	2R
C.	R/4
D.	R
Answer» D. R

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