Which one has more resistance 100 watt bulb or 60 watt bulb both operating at 220 V The resistance of 60 watt bulb is greater than the resistance of 100 watt bulb.
Which has more resistance 100W 220V or 60W 220V?
Answer: The 220V, 60W bulb has more resistance. R = 220*220/100 = 484ohm (approx.) So, Case 2 has more resistance.
Which is having more resistance a 220V 100W bulb or a 220V 60W bulb calculate?
Thus, 60W,220V will have greater resistance.
Which one has more resistance 100 W bulb or 60 W bulb both operating at 220 V * 60 W 100 W both have same resistance none of the above?
If the voltage of two bulbs is assumed to be the same, the resistance of the bulbs equals to V/100 and V/60 respectively. Thus, it is proved that the 60W bulb has higher resistance than the 100W bulb.
Which one has more resistance 100W 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.
Which one is having lesser resistance a 220v 60W bulb or a 220v 40W bulb?
Which one is having lesser resistance, a 60W bulb or a 40W bulb? if v is constant. Hence bulb of higher voltage will have less resistance . In other words, resistance of 60W bulb is less than the resistance of 40W bulb.
Which has more resistance a 60 W bulb at 220 V or a 40 W bulb at 220 V?
220 V, 60 W as this bulb will glow more brightly indicating more heat is produced due to high resistance. The 1st one has greater resistance !
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=V2/P. 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 is having more resistance and why?
For a give voltage V, P is inversely proportional to R. So the 60 W bulb will have more resistance than the 100 W bulb.
Which of the following bulbs will have high resistance * 1 point?
Incandescent light bulbs have a small filament which when heated begins to glow and emit light. The reason the filament heats up is because it has a high resistance, which means that as electrons move through the filament, they lose a lot of energy.
Does higher wattage mean more resistance?
A higher watt bulb allows more electricity through, therefore the resistance must be lower .
When electric bulb is rated 220v and 100w?
Solution. R = 220 2 /100 Ω = 484 Ω . This is the resistance of the bulb. When V = 110 V, power consumed = V 2 /R = 110 2 /484 = 25 W.
Which has less resistance a 100 W bulb or a 60 W bulb?
In case of 100 watt bulb, it consumes more electricity than 60 Watt bulb which makes it clear that, the bulb with 100 Watts has less resistance than the bulb with 60 Watts.
Which bulb is glow brighter?
In a parallel circuit, 100W bulb glows brighter due to high power dissipation instead of an 80W bulb. The bulb which dissipates more power will glow brighter. In series, both bulbs have the same current flowing through them.
What is the resistance of a 60w light bulb?
In fact, the 120-Watt bulb would have a current of 1 Amp and a resistance of 120 Ω; the 60-Watt bulb would have a current of 0.5 Amp and a resistance of 240 Ω .
Which has more resistance 100W bulb or 25w bulb?
Hence, resistance will be more for the given which is dissipating less power. Resistance is more for 25 Watt bulb .
