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Neporo4naja [7]
3 years ago
14

Determine the value of the resistor r so that a current of 0.5a flows through the load.

Physics
1 answer:
iren2701 [21]3 years ago
8 0
What is the value of the voltage? There must be one somewhere.

This might be too simple minded, but I'll give it a voltage of 10 Volts.

R = voltage / Current
R = 10 / 0.5
R = 20 volts. 

Perhaps you could post a diagram if this is a Kirchhoff Law Question.
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