An electric bulb is connected to a 220 V source. If the resistance of the bulb filament is 1000 ohm. Find the current.

An electric heater coils is connect to a 220 V source. If the resistance of the heater coil is 220 ohm. Find the current.

An electric heater coil if connected to a 230 V source if the resistance of the heater coil is 220 ohm. Find the current.

An electric bulb rated 22V is connected to 220 V-5Hz source. Then, the bulb

A light bulb is rated 50 W for a 220 V supply. Find resistance of the bulb.

An electric bulb is connected to a 220 V source. The current flowing is 0.25 A. what is the power of the bulb?

A light bulb is rated at 100 W for a 220 V a.c. supply. Find the resistance of the bulb.

A light bulb is rated 200 W for a 220 V supply of 50 Hz. Calculate resistance of the bulb.

How much current will be drawn by an electric iron from a 220 V source if the resistane of its element when hot is 55 ohm ? Calculate the wattage of electric iron when it operates on 220V?

An electric lamb of 100 Omega a toaster of resistance 50 Omega and a water filter of resistance 500 Omega are connected in parallal to a 220 V source.What is the resistance of the electric iron connected to the same cource that takes as much current as all the three application and what is the current through it?