A 25 W , 220 V bulb and a 100 W , 220 V bulb are connected in parallel across a 440 V line

A 25 W, 220 V bulb and a 100 W , 220 V bulb are connected in series across a 220 V line , which electric bulb will glow brightly?

A 25 W, 220 V bulb and a 100 W , 220 V bulb are connected in series across a 220 V line , which electric bulb will glow brightly?

Two bulbs 100 W, 250 V and 200 W, 250 V are connected in parallel across a 500 V line. Then-

Two bulbs 100 W, 250 V and 200 W, 250 V are connected in parallel across a 500 V line. Then-

A 25 watt, 220 volt bulb and a 100 watt, 220 volt bulb are connected in series across 440 volt line

Two electric bulbs rated 25 W , 220 V and 100 W , 220 V are connected in series across a 220 V voltage source . The 25 W and 100 W bulbs now draw P_(1) and P_(2) powers , respectively.

Two bulbs B_1 and B_2 with ratings (10W, 220V) and (20 W, 220V) respectively are connected in parallel across a 440V input supply. Then

Two bulbs B-1 and B-2 with ratings (10W, 220V) and (20 W, 220V) respectively are connected in parallel across a 440V input supply. Then

A 25W-120V bulb and a 100W-120V bulb are connected in series across 120V line. Which bulb will be brighter?