Answer:
The current in the primary coil would be [tex]0.5\ A[/tex].
Explanation:
Given the power supplied by a transformer is 60 watts.
And the voltage in the primary coil is 120 Volts.
We need to find the current supply in the primary coil.
We will use the formula
[tex]P=V\times I[/tex]
Where,
[tex]P[/tex] is the power in Watts.
[tex]V[/tex] is the voltage in Volts.
[tex]I[/tex] is the current supply in Ampere.
[tex]I=\frac{P}{V}\\\\I=\frac{60}{120}\\ \\I=0.5\ A[/tex]
So, the current in the primary coil would be [tex]0.5\ A[/tex].