General Physics Questions And Answers, Set 56

 

General Physics Questions And Answers

Q1. 

Two separate charges q and 10q are placed inside two different spheres. In which case, the electric flux will be greater?

Ans.

2nd sphere

Q2. 

Which of the following law explains the relation between the charge inside a surface and electric flux?

Ans.

Gauss’s Law

Q3. 

The electric field lines diverge from _______

Ans.

Positive charge

Q4. 

Two electric field lines ______

Ans.

Never intersect

Q5. 

Two plates are oppositely charged uniformly and kept parallel to each other at a certain distance. What will be the nature of electric field lines in between them?

Ans.

Parallel and uniform in central part but fringes out at the extreme ends

Q6. 

Two charges q1, q2 exert some amount of force on each other. What will happen to the force on q1 if another charge q3 is brought close to them?

Ans.

The force may increase or decrease depending on whether q3 is positive or negative

Q7. 

Two negative charges are kept at a certain distance in the air medium. What will happen if a dielectric slab is inserted between them?

Ans.

The net force between the charges will be reduced

Q8. 

What is the C.G.S. unit of charge?

Ans.

Stat Coulomb

Q9. 

A solid sphere will carry more charge than a hollow sphere of the same radius.

Ans.

False

Q10. 

A charged conductor has its charge only on its outer surface. This statement is true for which of the following?

Ans.

For all conductors

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