Question

Choose the correct statement/(s).
The strength of the magnetic field produced by a current carrying circular coil can be increased by

• A. increasing the number of turns.
• B. changing the magnet.
• C. increasing the current flowing through the coil.
• D. All of the above

Answer 1

Answer: (A), (C)

increasing the number of turns.
increasing the current flowing through the coil.

The strength of the magnetic field produced by a current carrying circular coil can be increased by

• increasing the number of turns.
• increasing the current flowing through the coil.