Multiple Choice
An electromagnetic switch operated by a solenoid is one definition of:
A) a transformer
B) an a.c. motor
C) a relay
D) an inductive coil.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q2: The resistance of a kettle element which
Q3: Current flowing through a solenoid sets up
Q4: One application for a series d.c. motor
Q5: Which of the following may be defined
Q6: Two identical resistors are connected in parallel
Q7: A good insulator material:<br>A) has lots of
Q8: Resistors of 20 ?, 40 ? and
Q9: Two identical resistors are connected in series
Q10: A straight line having definite length and
Q11: A 12 ? filament lamp was found