Home
Class 12
PHYSICS
Two heater A and B are in parallel acros...

Two heater `A` and `B` are in parallel across the supply voltage. Heater `A` produces `500 kJ` in 20 minutes and `B` produces `1000 kJ` in 10 minutes. The resistance of `A` is `100 Omega`. If the same heaters are connected in series across the same voltage, then total heat produced in 5 minutes will be

Promotional Banner

Similar Questions

Explore conceptually related problems

Two heater wires of equal length are first connected in series and then in parallel. The ratio of heat produced in two cases is

The heat produced by 100W heater in 2 minutes is equal to

Two heater wires of equal length are first connected in series and then in parallel. The ratio of heat produced in the two cases is

The heat produced by a 100 W heater in 2 minutes is equal to:

A 500 W heater is designed to operate at 200 V potential difference. If it is connected across 160 V line, the heat it will produce in 20 minutes is

Two heater wires of equal length are first connected in series and then in parallel. The ratio of heat produced in the first and second cases is :

An electric heater of resistance 5 Omega is connected to an electric source. If a current of 6 A flows through the heater, then find the amount of heat produced in 5 minutes.