Calculate the current flowing through a heater rated at `2 kW` when connected to a `300V` d.c. supply.

Calculate the current flowing through a heater rated at 2kW when connected to a 300V d.c. supply.

How much is the current flowing through a heater rated at 2kW when connected to a 100 V d.c. supply?

How much current will a heater rated 2.5 kW draw, whe nconnected to a 250 V electric supply?

An electric bulb is rated as 250V, 750W. Calculate the Electric current flowing through it, when it is operated on a 250V supply

How much current will be an electric heater related 1kW draw when connected to 250 V supply?

How much current does a Geyser rated 2 KW draw when connected to 230V supply?

Calculate the current drawn by an appliance rated 110 W, 220 V when connected across 220 V supply.

An electric bulb is rated as 250 V, 750 W. Calculate the : (i) Electric current flowing through it, when it is operated on a 250 V supply. (ii) Resistance of its filament.

A heater A gives out 300 W of heat when connected to a 200 V d.c supply . A second heater B gives out 600 W when connected to a 200 v.d.c. supply . If a series combination of the two heaters is connected to a 200 V d.c. supply the heat output will be