The diagram shows a saucepan of water on an induction cooktop.
Which row of the table correctly identifies a property of the material used to make the saucepan and the frequency of the changing magnetic field produced by the coil?
Property of saucepan | Frequency | |
A. | Insulator | High (50 kHz) |
B. | Conductor | High (50 kHz) |
C. | Insulator | Low (50 Hz) |
D. | Conductor | Low (50 Hz) |