In physics this formula is used in calculations about electricity: V=IR V is the voltage in a

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In physics this formula is used in calculations about electricity:

V =IR

V is the voltage in a circuit in volts

I is the current in amps

R is the resistance in ohms.

Without using a calculator,

Calculate the voltage V when

a. I = 7 amps, R = 60 ohms

b. I = 8 amps, R = 400 ohms

c. I = 0.3 amps, R = 2000 ohms

d. I = 80 milliamps, R = 5000 ohms

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 01, 2023 01:12 AM

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In physics this formula is used in calculations about electricity: V=IR V is the voltage in a

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a V IR 7 60 420 volts b V IR ...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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