according to ohms law what is the resistance of a lightbulb if that applied voltage is 21.0 V and the current is 3.0 amps?

Question

24 ohms
7.0 ohms**
18 ohms
3.0 ohms

Answer 1

E = i R
21 = 3 R
R = 7 Ohms

Answer 2

correct

Answer 3

thx

Answer 4

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Answer 5

thanks ig

Answer 6

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