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2 years ago

What is the voltage of this circuit.

Physics

1 answer:

liberstina [14]2 years ago

6 0

Answer:

110.4 v

Explanation:

Find the equivalent resistance of the two parallel circuits

R1 and R2 in parallel = R1 * R2 / (R1+ R2) = <u>1 ohm </u>

similarly R4 and R5 = <u>4.77 ohms</u>

Now you can add the three resistances into one (R3=10)

1 ohm + 10 ohm + 4.77 ohm = 15.77 ohms

Now

V = IR

V = 7 amps * 15.77 ohm = 110.4 v

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