Teaching RPSC School Lecturer Mock Test Series 2024 Physics Current, Resistance and Electricity Resistance and Resistivity
When a potential difference V is applied across a wire of resistance R, it dissipates energy at a rate W. If the wire is cut into two halves and these halves are connected mutually parallel across the same supply, the same supply, the energy dissipation rate will become:
1
1/4W
2
1/2W
3
2W
4
4W
5
Question Not Attempted