Radio Amateur Quiz Canadian License

Choices

• The coil diameter, the number of turns of wire used to wind the coil and the type of metal used for the wire
• The core material, the coil diameter, the length of the coil and the number of turns of wire used to wind the coil
• The core material, the number of turns used to wind the coil and the frequency of the current through the coil
• The core material, the coil diameter, the length of the coil and whether the coil is mounted horizontally or vertically