CAPE Physics Unit 2 · 2017 · Paper 1 · Question Q11

An ideal transformer has 600 turns in the primary winding and 40 turns in the secondary winding. If the current in the primary winding is 5\text{ A}, and the primary voltage is 120\text{ V}, what is the current and voltage in the secondary winding?

1. (A)Current in Secondary Winding: 1\text{ A}, Voltage in Secondary Winding: 15\text{ V}
2. (B)Current in Secondary Winding: 8\text{ A}, Voltage in Secondary Winding: 75\text{ V}
3. (C)Current in Secondary Winding: 60\text{ A}, Voltage in Secondary Winding: 8\text{ V}
4. (D)Current in Secondary Winding: 75\text{ A}, Voltage in Secondary Winding: 8\text{ V}