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

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

question_answer Answers(1) 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.

When a 60W 220V bulb and a 100W 220V bulb are connected in parallel 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.

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Which has more resistance 100W bulb or 60W bulb and why?

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 and why?

Answer: 60w is having lesser resistence.

Which of the following bulbs will have the least resistance a 220V 60W B 220V 100W C 110v 60W D 110v 100W?

Power is inversely proportional to the resistance. So 60 W bulb has more resistance. P=E*2/R suggests the 60W bulb offers more resistance at the same voltage in this case 220V.

Which bulb would be brighter if 220v 100w and 220v 60w were used in 220v line by connecting two bulbs in series?

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.

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Which bulb glow brighter 60w or 100w?

Answer: The bulb rated at 100 W will be brighter. When both bulbs are connected to the rated voltage, they will dissipate the rated power. The brightness of a bulb depends on the power it dissipates, so the 100 W bulb will be brighter than the 60 W bulb.

Is the resistance of a 100 W bulb greater or less than the resistance of a 60 W bulb?

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

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.

Which has more resistance 100W 220V?

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

Which of the following bulbs will have the least resistance a 220V 60W B 220V 100W C 110V 60W D 110V 100W?