2 A steady current flows in a metallic conductor of non

Last updated: 6/7/2023

2 A steady current flows in a metallic conductor of non uniform cross section The quantit along the length of the conductor is are 1 current electric field and drift velocity 2 drift speed only 3 current and drift speed 4 current only 22 An immersion heater is rated 836 watt It should heat 1 litre of water from 10 C to 40 C in about 1 1 200 sec 2 150 sec 3 836 sec 4 418 sec 40 23 In the circuit shown in figure the heat produced in 552 resistance is 10 calories second The heat produced in 45 resistance is 452 552 652 2 2Cal s matem sunt enostale to bosga fimb bo oom T 3 3Cal s pictance is zero 30 4 4Cal s Rupee