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 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 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 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 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?

An electric bulb rated 220 V and 60 W is connected in series with another electric bulb rated 220 V and 40 W . The combination is connected across a source of emf 220 V . Which bulb will glow more?

An electric bulb rated 220 V and 60 W is connected in series with another electric bulb rated 220 V and 40 W . The combination is connected across a source of emf 220 V . Which bulb will glow more?

Four bulbs of 25 W, 40 W , 60 W are 100 W are connected in series and their combination is connected across a main power supply. Match the following List-I with the potential difference across each bulb in List-II

Two bulbs are 100 W and 50 W and are in series. Each bulb is rated 200 V and the series combination is put across 220 V mains. Comment upon the result.