A standard 50W electirc bulb in series with a room heater is connected across the mains. If the 50W bulb is replaced by `100W` bulb the heater output will

A 60 W electric bulb connected in series with a room heater is further connected across the mains . If 60 W bulb is now replaced by 100 W bulb , will the heat produced by heater be smaller , remain the same or be larger and why ?

A 50 W bulb is connected in series with a room heater, is connected across that mains. If 50 W bulb is now replaced by 150 W bulb in each of the two cases, will the heat produced by heater by smaller, remain the same or be larger?

A 50 W bulb is connected in parallel with a room heater, is connected across that mains. If 50 W bulb is now replaced by 150 W bulb in each of the two cases, will the heat produced by heater by smaller, remain the same or be larger?

A heater joined in series with a 50 W bulb is connected to the mains . If the 50 W bulb is replaced by a 100 W bulb , then will the heater now give more heat , less heat, or same heat ? Why ?

A heater joined in series with a 50 W bulb is connected to the mains . If the 50 W bulb is replaced by a 100 W bulb , then will the heater now give more heat , less heat, or same heat ? Why ?

A 50 W bulb is in series with a room heater and the combination is conneted across the mains. To get max, heater output, the 50 W bulb should be replaced by :

A 50 W bulb is in series with a room heater and the combination is conneted across the mains. To get max, heater output, the 50 W bulb should be replaced by :

An electric bulb marked as 50 W-200 V is connected across a 100 V supply. The present power of the bulb is

An electric bulb marked as 50 W-200 V is connected across a 100 V supply. The present power of the bulb is