A) 30cal
B) 60cal
C) 100 cal
D) 120 cal
Correct Answer: D
Solution :
Heat produced \[H={{I}^{2}}Rt\] In both the parts, current is in the ratio of \[2:1\] \[\therefore \] \[{{I}_{1}}=\frac{2I}{3},\]\[{{I}_{2}}=\frac{I}{3}\]You need to login to perform this action.
You will be redirected in
3 sec