Electromagnetism Flashcards
1
Q
Gove the equation for magnetic field strength.
A
F=B(I)Lsinø
2
Q
What is a tesla?
A
One tesla (B) is the uniform magnetic flux density which, acting normally to a long straight wire carry a current if one ampere causes a force per unit length of 1 N/M on the conductor.
3
Q
What energy transfer occurs in an electric motor?
A
Electrical energy into mechanical energy.