Question

What do \[V_s\] and \[V_p\] represent?

Options

• \[V_s\] is primary (input) voltage, and \[V_p\] is secondary (output) voltage

• \[V_s\] is secondary current, and \[V_p\] is primary current

• \[V_s\] is secondary (output) voltage, and \[V_p\] is primary (input) voltage

• \[V_s\] is the number of secondary turns, and \[V_p\] is the number of primary turns

Answer 1

The voltage symbols identify the two windings: \[V_s\] is secondary (output) voltage and \[V_p\] is primary (input) voltage. Both voltages are measured in volts.