Answer:
Technician A is right.
Explanation:
Given that,
Voltage of circuit, V = 12 volt
Current in the circuit, I = 3 A
Technician A says the electric power in this circuit is 36 watts. Technician B says the electric power in this circuit is 4 watts. We need to say that which technician is correct.
The power of any circuit is given by :
[tex]P=V\times I[/tex]
[tex]P=12\ V\times 3\ A[/tex]
P = 36 watts
So, technician A is right. Hence, this is the required solution.
