- #1

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- 0

Please let me know if im on the right track :)

a) V=IR 117V = 12.2A * R

R = 9.59ohms

b) I = V-emf/R

2.3A = 120V-emf/9.59ohms

emf = 97.9V

But i have no idea how to do 3... would i just divide emf / 3 and find current? (97.9/3)

- Thread starter michaelw
- Start date

- #1

- 80

- 0

Please let me know if im on the right track :)

a) V=IR 117V = 12.2A * R

R = 9.59ohms

b) I = V-emf/R

2.3A = 120V-emf/9.59ohms

emf = 97.9V

But i have no idea how to do 3... would i just divide emf / 3 and find current? (97.9/3)

- #2

- 1

- 0

- #3

- 80

- 0

emf = 0 in a)

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