The wiring of a house has resistance `6 Omega A 100 W` bulb is glowing. If a geyser of `1000 W` is switched on, the changee in potential drop across the bulb is nearly

Which has more resistance : 100 W bulb or 60 W bulb ?

The supply voltage to room is 120 V. The resistance of the lead wires is 6Omega . A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

The supply voltage to room is 120 V. The resistance of the lead wires is 6Omega . A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

The given potentiometer has its wire of resistance 10 Omega When the sliding contact is in the middle of the potentiometer wire, the potential drop across 2 Omega resistor is :

Which one is having more resistance,100 W bulb or a 50 W bulb?

Which one is having more resistance,100 W bulb or a 50 W bulb?

Which is having more resistance -a 220 V, 100 W bulb or a 220 V, 60 W bulb.

Which of the following bulbs has more resistance? (a) A 220V, 100W bulb (b) a 220 V, 60 W bulb.