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CBSE Class 10 Answered

A certain wire has a resistance R. The resistance of another wire identical with the first and having twice its diameter is

a)2R

b)4R

c)0.5R

d)0.25R

Asked by seeni2005 | 05 May, 2016, 12:37: PM
answered-by-expert Expert Answer
A certain wire has a resistance R. The resistance of another wire identical with the first and having twice its diameter is
 
 

Answered by Abhijeet Mishra | 27 Nov, 2017, 02:43: PM
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