What has a high resistance a 500w bulb or a 25 w bulb?
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A 500W bulb has a higher resistance than a 25W bulb.
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500w bulb has high resistance
power = I²R
ratio of resistance
500/25
=20:1
therefore 500w has higher ratio
power = I²R
ratio of resistance
500/25
=20:1
therefore 500w has higher ratio
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