Asked by | 1st Feb, 2010, 07:37: PM
The brighter bulb will have higher resistance.
Higher brightness means higher power dissipated, since higher power is dissipated, which can occur for a higher resistance, since it'll oppose the motion of free electrons.
More opposition to the flow of electrons means more resistance.
Answered by | 1st Feb, 2010, 09:40: PM
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