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A charge of 8 coulombs moves through a lamp when connected to a 110 volt outlet for 12 seconds. What is the resistance of the lamp?
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A charge of 8 coulombs moves through a lamp when connected to a 110 volt outlet for 12 seconds. What is the resistance of the lamp?

User Henry Howeson
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3.2k points

1 Answer

6 votes

Answer:

Step-by-step explanation:

Current = charge / time

= 8 / 12 A

resistance = volt / current

= 110 / ( 8/12)

= 110 x 12 / 8

= 165 ohm.

User Zeina
by
3.3k points
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