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