MAGNETIC FORCES 0.0 / 5 ? PhysicsElectromagnetismGCSEEdexcel Created by: sara.5Created on: 11-04-18 17:26 What is the motor effect? The force experience by a wire carrying a current that is placed in a magentic field 1 of 6 Why does the wire experience such force? Because the current in the wire creates a magnetic field around the wire and this interacts with the magnetic field between magnets. 2 of 6 What happens when the wire is parallel to magnet? The force is zero 3 of 6 When is the force on the wire the greatest? When the wire is right angle to magnetic field 4 of 6 3 Factors that effect the force experienced by a current carrying conductor in a magnetic field? Magnetic field strength, Length of the wire, current 5 of 6 What is the formula? Force on conductor carrying current at right angle to magnetic field(N)=Magnetic Flux Density(T) x Current(A) x Length(m) 6 of 6
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