ww 252 R 1 2A 4A 2 4A 2A a 3 1A 2A 4 2A 3A 10 Two wires of

Last updated: 6/7/2023

ww 252 R 1 2A 4A 2 4A 2A a 3 1A 2A 4 2A 3A 10 Two wires of same material and lengths Land 2L have areas of cross section A and 2A respectively Those joined in series and connected across a bettery The values of the electric field and drift velocity in the two w will be respectively in the ratio of 184 1 2 1 2 1 2 2 1 1 1 3 1 1 1 2 4 1 1 2 1 M A cell supplies a current i through a resistance R and a current i throufh a resistance R The inter resistance of the cell is pg 24 i R i R 1 1 1 R R 2 12 Current through 502 resistor is 3 i R 1 R 1 1 The 1 17 W 4 i 1 R 1 1