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alternating current test

Last updated over 5 years ago

7 questions

Note from the author:

KV SEC 5 dwarka 

1

1

1

1

2

2

2

Question 1

1.

What is the phase diffrence between voltage and current in Pure Inductive Circuit ?

A

B

C

D

Question 2

2.

On what principle the transformer is based ?

Mutual Induction

Self Induction 

Electromagnetic Induction 

WSB

Question 3

3.

What is the power factor of a ac circuit in Resonace condition (A) 0 ,(B) 1,(C) 2 and (D) None

A

B

C

D

Question 4

4.

what is relation between quality factor and resistance of a circuit

directly proportional

inversely proportional 

none of the above 

exponential relation 

Question 5

5.

Draw the graph between inducive recatance XL and frequency

Question 6

6.

Label the part of digestive system

Question 7

7.

Write the principle of trnsformer and draw its figure