Multiple Choice
The resistance of a kettle element which takes 12 A from a 230 A main supply is:
A) 2.88 ?
B) 5.00 ?
C) 12.24 ?
D) 19.16 ?.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: An electromagnetic switch operated by a solenoid
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