What will happen if two electric bulbs of 25W and 100W both rated at 220v are connected to the main 220v supply in series?

When connected in series, the voltages divide in them in the ratio of their resistances. The voltage of 440 V divide in such a way that voltage across 25 w bulb will be more than 220 V. Hence 25 w bulb will fuse. Hence 25 w bulb will fuse.

When a 60w 220v bulb and a 100W 220v bulb are connected in series then which bulb will glow brighter?

The resistance of the bulb is given by R=V2P. So, the resistance of 60 W bulb is more than the resistance of 100 W bulb. When they are connected in series, the current through both bulbs is same. Hence 60 W bulb will be more brighter because P=I2R.

Which has a higher resistance a 100 W bulb or 25 W bulb and by how many times?

ANSWER: 25W has the highest resistance.

What’s brighter 40W or 60w?

40-watt bulb produces 450 lumens of light. 60-watt bulb produces 800 lumens of light (most widely used in households) 75-watt bulb produces 1,100 lumens of light.

Which is having more resistance a 220V 100w bulb or a 220V 60W bulb?

Answer: The 220V, 60W bulb has more resistance. R = 220*220/100 = 484ohm (approx.) So, Case 2 has more resistance.

Which one has more resistance 100w or 60W bulb both operating at 220V?

Answer: The resistance of 60 watt bulb is greater than the resistance of hundred watt bulb.

Which of the bulbs will fuse to a 440V supply?

Two electric bulbs marked 25W 220V and 100W 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? When connected in series, the voltages divide in them in the ratio of their resistances. The voltage of 440 V devides in such a way that voltage across 25 w bulb will be more than 220 V. Hence 25 w bulb will fuse.

How many electric bulbs are connected in series across a 220V?

Two electric bulbs, rated at (25W, 220V) and (100W, 220V), are connected in series across a 220V voltage source. askedApr 15, 2019in Physicsby AmreshRoy(69.5kpoints) jee mains 2019 +1vote

What is the difference between 25w-220v and 100W- 220V bulbs?

The 25W one looks almost normal and the 100W one appears off. Two electric bulbs marked 25W-220V and 100W-220V are connected in (a) series and in (b) parallel, in turns, to a 220V Mains. Which of the two bulbs will glow brighter in each case and why?

How do you hook up two 220 volt bulbs?

Two 220 volt, 100 watt bulbs are connected first in series and then in parallel. Each time the combination is connected to a 220 volt a.c.supply line. The power drawn by the combination in each case respectively will be Two 220 volt, 100 watt bulbs are connected first in series and then in parallel.