Problem: What is the value of resistor R in the figure below, in which I = 8 A and ΔV = 34 V?

FREE Expert Solution

Equivalent resistance in parallel resistors:

1Req=1R1+1R2+1R3

Ohm's law:

V=iR

Req = (1/10 + 1/15 + 1/R)-1 = (1/6 + 1/R)-1 = 6R/(R + 6)

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Problem Details

What is the value of resistor R in the figure below, in which I = 8 A and ΔV = 34 V?


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