An electric heater draws a current of `5 A` when connected to `220 V` mains. Calculate the resistance of its filament.

An electric iron draws a current of 4 A when connected to a 220 V mains. Its resistance must

An electric heater consumes 4.4 kW power when connected with a 220V line voltage. Calculate the resistance of the heater.

An electric bulb rated '220 V, 60 W' glows when connected with 220 V mains. Find the resistance of the filament of the bulb.

A heater is rated as 220 volts, 880 watts. What is the current drawn by the heater when connected to a 220V a.c. mains? Calculate the resistance of heater.

An electric heater consumes 4.4 kW power when connected with a 220V line voltage. Calculate the current flowing in the heater.

A bulb of resistance 400 Omega is connected to 220 V mains. Calculate the magnitude of current.

An electric heater consumes 4.4 kW power when connected with a 220V line voltage. Calculate the energy consumed in 2hours.