defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Current, Resistance and Electricity Work, Energy, and EMF
Three equal resistors connected in series across a potential difference and together dissipate 2000 J heat in time t. If the same resistors are connected parallel across the same potential difference, then the heat dissipated in the same time will be:
1
1800 J
2
18000 J
3
180 J
4
18 J