Computer Programming MCQs — Test 4
Page 1 of 3
Question 1
Sparking occurs when a load is switched off because the circuit has high_________?
Question 2
Copper wire of certain length and resistance is drawn out to three times its length without change in volume, the new resistance of wire becomes__________?
Question 3
When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will___________?
Question 4
A field of force can exist only between_____________?
Question 5
A substance whose molecules consist of dissimilar atoms is called____________?
Question 6
International ohm is defined in terms of the resistance of________________?
Question 7
Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be_________________?
Question 8
Three 6 ohm resistors are connected to form a triangle. What is the resistance between any two corners ___________?
Question 9
Ohm’s law is not applicable to__________?
Question 10
Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sectional area has a resistance of 40 ohms the resistance of other conductor will be_____________?