Define magnetic flux density BBB in terms of the force on a wire.
The force per unit current per unit length on a wire placed at right angles to the field.
The force per unit charge per unit length on a wire placed at right angles to the field.
The force per unit current per unit area on a wire placed at right angles to the field.
The force per unit current per unit length on a wire placed parallel to the field.
Flashcards for Edexcel AS Level Physics Magnetic forces, covering the key terms and definitions you need to recall. 23 cards, matched to the Edexcel AS Level Physics (8PH0) specification.