In this circuit, there is a resistance of 100 Ω and a current of 0. 05 A, what is the voltage?

5V

Explanation:

Given parameters:

Resistance  = 100Ω

Current = 0.05A

Unknown:

Voltage  = ?

Solution:

The voltage is the force that drives current through a circuit. According to ohms law, it is related to current and resistance using the expression below;

         V = IR

Insert the parameters and solve;

    V = 100 x 0.05 = 5V

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explanation: