Question

A primary coil consists of 10 loops, while the secondary coil consists of 20 loops. If the output or secondary voltage is 120 V, what was the voltage across the primary coil?

240 V

60 V

6 V

20 V

Answer 1

60 V

Step-by-step explanation:

Since the secondary coil was multiplied by 6 so will the primary coil. 10 x 6 =60.