Sketch the magnetic hysteresis loop magnetic material suitable for:
a.
15.c. inductance
b. electromagnetic switch operated solenoid one definition of:
a.
20.
17. mutual inductance.c.c. 115V
c.
18. Use sketch with notes explanation describe ‘good’ and ‘bad’
power factor. a.
16.
14. the input voltage was 230V
the output voltage will be:
a. 2V
b. permanent magnet
b. inductive coil. Use sketch with notes explanation describe how force is
applied conductor magnetic circuit and how this principle is
applied electric motor. Give three applications for each the following types motor:
a. electric motor. 200V
d. induction motor
c.c. split-phase motor
d. transformer.
. relay
d. a. series motors
b. transformer
b. d. step down transformer has 1000 turns the primary winding and
500 turns the secondary winding. a.
19. shaded pole motor.c.
21. State how power factor correction achieved on:
a. Use sketch with notes explanation show how turning force is
applied the rotor and therefore, the drive shaft, electric motor. fluorescent light fitting
b. Use sketch help you describe the meaning the words:
a. motor
c.13. 460V. a
