An Example of an Electromagnetic Device Is

Q27: Ferrites are:<br>A) low electrical resistance, high permeability

Q28: Materials that can be magnetized are called

Q29: Magnetizing force "H," is measured in:<br>A) ampere-turns

Q30: The symbol for flux density is:<br>A) O<br>B)

Q31: Magnetic flux lines are never continuous outside

Q33: Induced voltage is directly proportional to the

Q34: Which of the following statements about flux

Q35: The amount of magnetomotive force is inversely

Q36: What is the mmf of a material

Q37: Magnetic flux lines travel from:<br>A) north to