which would you sprinkle around the electromagnet that you produced in the laboratory activity to see its…

which would you sprinkle around the electromagnet that you produced in the laboratory activity to see its magnet field lines?\nwhich would you use to determine the direction of the field lines around a magnet?\nwhich would you use with a circuit to determine if a magnet was moving in close proximity to the circuit?

which would you sprinkle around the electromagnet that you produced in the laboratory activity to see its magnet field lines?\nwhich would you use to determine the direction of the field lines around a magnet?\nwhich would you use with a circuit to determine if a magnet was moving in close proximity to the circuit?

Answer

Brief Explanations:

  1. Iron - filings are commonly sprinkled around an electromagnet to visualize its magnetic field lines as they align with the field.
  2. A compass is used to determine the direction of the field lines around a magnet as the compass needle aligns with the magnetic field.
  3. A galvanometer is used with a circuit to detect if a magnet is moving in close proximity to the circuit as the changing magnetic field induces an electric current which the galvanometer can measure.

Answer:

  1. Iron - filings
  2. Compass
  3. Galvanometer