20 A resistance of 4 92 and a wire of length 5 and

Last updated: 6/25/2023

20 A resistance of 4 92 and a wire of length 5 and resistance 52 are joined in series and connected to a cell of e m f 10 V and internal resistance 1 2 A Parallel combination of two identical cells is balanced across 300 cm length of the wire The e m f E of each cell is 1 1 5 V 452 ww 3 m E Fo Jor 10 V 1 Q 50 5 m 2 3 0 V