Calculation for Generator output Voltage

                                                  (Volts)   e = B l v

B = magnetic flux density (Tesla)

l = length of conductor (metres)

v = velocity (meters per second)

Fleming’s right hand rule:  Shows the direction of induced current when a conductor moves in a magnetic field.

                                                           Example question: A conductor having a length of 3.4m 

                                                           has a velocity of 21.5ms if the magnetic flux density is 2 T

                                                                                 what will be the induced emf?

                                                   Calculation for Motor output Force

  (Newton’s)   F = B i l

B = magnetic flux density (teslas)

I = current in conductor (A)

l = length of conductor (m)

Fleming’s Left hand rule: Shows the direction of thrust on a conductor carrying a current in a magnetic field.

Web HTML counter
Web HTML counter

This free website was made using Yola.

No HTML skills required. Build your website in minutes.

Go to and sign up today!

Make a free website with Yola