CUET Preparation Today
The terminal voltages of a cell are found to be 29 V and 28 V when it delivers currents of 1 A and 2 A, respectively. The emf and the internal resistance of the cell are, respectively |
30 V; 2 Ω 30 V; 1 Ω 32 V; 2 Ω 32 V ; 1 Ω |
30 V; 1 Ω |
The correct answer is Option (2) → 30 V; 1 Ω |
