Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Physics Current, Resistance and Electricity Work, Energy, and EMF
An electric heater does 200 J of work in 2 seconds. Find the resistance of the electric heater if the current in the circuit is 2 A.
1
5 Ω
2
10 Ω
3
20 Ω
4
25 Ω