Magnets and magnetic fields

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Question 3
Easy

Which of these factors affects the strength of the magnetic field inside a current-carrying solenoid?

Size of the current only

Number of turns of wire on the solenoid only

Both the size of the current and the number of turns of wire on the solenoid

Direction of the current only

Magnets and magnetic fields Questions

  1. GCSE
  2. /Physics
  3. /Magnets and magnetic fields