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Grade: 12
        
A uniform wire of resistance R is streched uniformly n times and then cut to form five identical wires. These wires are arranged in the form of wheat stone bridge. The effective resistance of the bridge is ?
one year ago

Answers : (2)

Arun
22311 Points
							
Dear Shivansh
 
Please attach an image. I will be happy to help you.
 
Regards
Arun (askIITians forum expert)
one year ago
Khimraj
3008 Points
							
resistance of streched wire = n2R
resistance of fiveidentical wires = n2R/5
then effective resistance of balanced wheat stone bridge = n2R/5
Hope it clears.
one year ago
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