Neets Module 2

Question 1

What symbol is used for inductance?

Answer 1

L

Question 2

What is the basic unit of inductance?

Answer 2

Henry (H)

Question 3

Which mass characteristic opposes a change in velocity?

Answer 3

Inertia

Question 4

What is the difference of potential or voltage which exist between two points in an electrical circuit called?

Answer 4

Electromotive force

Question 5

What is the EMF induced in the conductor carrying the current called?

Answer 5

Self induced

Question 6

Which law states “the induced EMF in any circuit is always in a direction to opposes the effect that produced it.”?

Answer 6

Lenz law

Question 7

What can a conductor be formed into order to increase inductance ?

Answer 7

Loop/coil

Question 8

What are inductors classified to?

Answer 8

Core type

Question 9

An inductor ha an inductance of 1 Henry if an EMF of 1 volt induced in the inductor when the current through the inductor is changing at the rate of how many amperes per second?

Answer 9

1

Question 10

What are the coils said to have if they are so positioned with respect to each other so that all of the flux of one coil cuts all of the turns of each other?

Answer 10

Unity coefficient of coupling

Question 11

What electrical characteristic opposes the starting,stopping, or a change of current?

Answer 11

Inductance