The heat generated in 1 minute between points 
and 
in the given circuit, when a battery of 9 V with internal resistance of 
is connected across these points is 
J.
Text Solution
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(1080)
Wheatstone bridge with 
Bridge is balanced, no current through middle 
.
: Upper ( 
) and Lower ( 
) in parallel 
Total resistance 
Current 
Power between A and B: 
Heat in 
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