Which should be thicker the filament of a 60-watt bulb or the filament of a 100 watt bulb?

Hence, 100 W bulb filament is thicker than that of 60 Wbulb .

Which is brighter 60W or 40W?

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.

When two bulbs are operated on same voltage supply having power 60 W and 100 W then 100 W bulb has less resistance than 60 W?

60W bulb has higher resistance than 100W bulb if both the bulbs were rated for same voltage. So higher voltage drop will be across a 60W bulb. In parallel voltage drops will be same across both the bulbs but current through it will be inversely proportional to the resistance.

What is the resistance of 40 watt bulb?

Since power, P, equals iV, P/V = i, so at 120 V, a 40-watt bulb draws 1/3 A. (The units in iV are (C/s)(N-m/C), or J/s, which are watts.) For a given resistance, V = iR, so the bulb’s resistance (when it has 120 volts across it) is 120/(1/3), or 360 ohms.

When two bulbs of power 60 W and 40 W are connected in series then the power of their combination will be?

When two bulbs of power 60 watt and 40 watt are connected in series then the resulting power their combination will be​ 24 watt. Explanation: The two bulbs such that the power rating of the bulbs are 60 watt and 40 watt respectively and the two bulbs are connected in series. There, Power combination is 24 watt.

How many amps does a 40 watt bulb draw?

0.36 Amps
A 40 Watts bulb is capable of drawing 0.36 Amps to operate.

Which has more resistance 100w bulb or 60w bulb?

A 60-watt bulb has a higher electrical resistance than a 100-watt bulb. Because power is inversely proportional to resistance, when the power is less, the resistance is high.

When a 60W bulb is connected in series to the 40W bulb which bulb glows more brightly?

The 10W bulb will be brighter. 1. When connected in series: In a series connection, current flowing across each element is same. So when 40W bulb and 60W bulb are connected in series, same current will flow through them.

When a 60w bulb is connected in series to the 40w bulb which bulb glows more brightly justify your answer?

Answer: Bulbs connected in series each take the same current. Power is also given by the equation P = I2R. With the same current, the bulb with the bigger resistance will dissipate more power. Since the 60 W bulb has the larger resistance, it will be brighter.

Which bulb has thicker filament 60W or 100W?

Two electric bulbs have tungsten filament of same length. If one of them gives 60 W and the other 100 W, then for same mains circuit V is same. where ρ= resistivity, A= area and L= length of wire. Thus less resistor implies more thicker element. So the 100 W bulb has thicker filament.

Can two bulbs of the same length give different wattage?

Two electrical bulbs have tungsten filament of same length. If one of them gives 60 watts and other 100 watts, then Two electrical bulbs have tungsten filament of same length. If one of them gives 60 watts and other 100 watts, then It is impossible to get different wattage unless lengths are different.

How many tungsten filament of same length in two electric bulbs?

Two electric bulbs have tungsten filament of same length. If one of them gives 60 W and the other 100 W, then Two electric bulbs have tungsten filament of same length. If one of them gives 60 W and the other 100 W, then for same mains circuit V is same.

Why does a thicker filament mean more power?

Have a nice day. Power is the current squared times resistance or voltage squared over resistance so therefore if resistance is decreased then there will be more current and more power. A thicker filament will decrease resistance and allow more current and therefore power. So a 60W bulb will have a thicker filament.