The power of the electrical circuit is 200W, the current is 10A. Find the voltage in an electrical circuit.
| December 2, 2020 | education
Given:
N = 200W
I = 10 A
Find: U =?
Decision:
Let’s write down the power formula
N = UI
Let us express from this formula the voltage
U = N / I
U = 200 W / 10 A = 20 V
Answer: A = 20 B
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