Here are the forces at work in each device:
- A) A directional compass - Magnetic force
- B) A door catch or latch on a kitchen cabinet - Electrical force
- C) An air filter that traps dust and iron particles - Magnetic force
- D) Two socks stuck together coming out of a clothes dryer - Electrical force
So the correct responses would be:
- Magnetic: A, C
- Electrical: B, D