CUET and UG exam CUET UG 2025 Mock Test Series Physics Current, Resistance and Electricity Cells in Series and in Parallel
A cell of emf 1.1 V and internal resistance 0.5 Ω is connected to a wire of resistance 0.5 Ω. Another cell of the same emf is now connected in series with the intention of increasing the current but the current in the wire remains the same. The internal resistance of the second cell is _________
Fill in the blank with the correct answer from the options given below.
1
1 Ω
2
2.5 Ω
3
1.5 Ω
4
2 Ω