Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Physics Current Electricity
A steady current I flows through an appliance of resistance R. The amount of heat produced by it in time t is:
1
(l2t)/R
2
I2R t
3
(It)/R
4
More than one of the above
5
None of the above