A 20 V - 5 W lamp is to run on 200 V- 50 Hz a.c. mains. Find the capacitance of a capacitor required to run the lamp.

A 50 V, 10 W lamp is run on 100 V, 50 Hz a.c. mains Calculate the inductance of the chock coil required.

A 60 V, 10 W lamp is to be run on 100 V, 60 Hz a.c. mains. Calculate the inductance of a chock required to be connected in series with it to work the bulb.

A 10 V -10 W lamp is to run on 220 V -50 Hz AC mains . What will be the required value of capacitance of a capacitor to run the lamp ?

A 60 V - 10 W electric lamp is to be run on 100 V - 60 Hz mains. Calculate the inductance of the choke coil required. If a resistor is to be used in place of choke coil to achieve the same result, calculate its value.

A 20 V 5 watt lamp is used in ac main 220 V and frequency 50 c.p.s. Capacitance of capacitor, to be put in series to run the lamp

An ac source of 200 V, 50 Hz is connected in series to a capacitor with a 20 V-5W. Lamp. Determine the capacitance of the capacitor needed to light the lamp with maximum brightness.

A 20 watt, 50 volt filament is connected in series to an a.c. mains of 250 volt - 50 hertz. Calculate the value of the capacitor required to run the lamp.