General Physics Questions And Answers


Q1. 
Find the true statement.

Ans.
The relative motion between the coils was not compulsory for the current in the primary to be generated


Q2. 
Which one of the following current flows in the gap between the capacitor plates?

Ans.
Displacement current


Q3. 
Find the true statement.

Ans.
The current that flows through connection wires is called conduction current


Q4. 
Maxwell modified Ampere’s Circuital Law.

Ans.
True


Q5. 
Which among the following is true about transformers?

Ans.
Transformers are used to convert low alternating voltage to a high alternating voltage


Q6. 
In which type of circuit the value of power factor will be minimum?

Ans.
Inductive


Q7. 
Why does an inductor offer an easy path to dc and a resistive path to ac?

Ans.
XL is zero for dc and finite for ac


Q8. 
Identify the function of a phasor from the following.

Ans.
Phasor is a vector quantity used to represent a sinusoidal signal


Q9. 
What does a phasor represent?

Ans.
Current and voltage


Q10. 
Phasors rotate in the clockwise direction.

Ans.
False