Two heatere are marked 200V, 300W and 200V, 600W. If the heaters are combined in series and the combination connected to a 200V d.c. supply. Which heater will produce more heat?

Two heaters are marked 200V, 300W and 200 V, 600 W. If the heaters are combined in series and the combination connected to a 200 V dc supply, which heater will produce more heat ?

Two heaters are marked 200 V, 300 W. 300 V, 600 W. If the heaters are combined in series and the combination connected to a 200 V.d.c. supply, which heater will produce more heat ? What is the power output of the combination ?

Two heaters are marked 200 V , 300 W and 200 V , 600 W . If the heaters are connected in series and the combination connected to a 200 V d.c.supply, find the current in the circuit.

Two bulbs are marked 200 V, 300 W and 200 V, 600 W , respectively. The bulbs are connected in series and the combination is connected to a 200 V supply . (a) Which bulb will produce more illumination ? (b) Find the total power consumed by both the bulbs. (c ) Find the total power consumed if both the bulbs were connected in parallel.

Two bulbs are marked 200 V, 300 W and 200 V, 600 W , respectively. The bulbs are connected in series and the combination is connected to a 200 V supply . (a) Which bulb will produce more illumination ? (b) Find the total power consumed by both the bulbs. (c ) Find the total power consumed if both the bulbs were connected in parallel.

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

A bulb is marked 220V, 100W. What will be the current in the filament when connected to 200V?

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 2 kW when connected to a 300V d.c. supply.

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