MCQs – Electric Charges – Chapter 1

A. Which out of the following are conductors

1. Metal
2. Human Body
3. Animal Bodies
4. Earth
5. All of the above

Answer 5

B. Which out of the following do not conduct electricity

1. Glass
2. Porcelain
3. Plastic
4. Copper

Answer 1,2 and 4

C. A metal body can be changed without touching with the help of

1. Conduction
2. Convection
3. Radiation
4. Induction

Answer 4

D. Identify the type of charges

1. Positive
2. Negative
3. Neutral
4. Earth

Answer 1, 2

E. Charge has 

1. Magnitude
2. Direction
3. Neither Magnitude Nor Direction
4. Both Magnitude and Direction

Answer 1

F. The principle that the electric charge is every time a multiple of e is called as

1. Quantisation of charge
2. Conservation of charge
3. Positive Network of Charge
4. Negative Network of Charge

Answer 1

G. Pick the correct formula of charge

1. q = n / e
2. q = ne
3. n = qe
4. e = qn

Answer 2

H. Coulomb’s law is explained __________ force between two point charges

1. Quantitative
2. Qualitative
3. Seasonal
4. Proportional

Answer 1

I. According to Coulomb’s law  the force between two point charges is _______ proportional to the square of the distance between them

1. Directly
2. Positively
3. Negatively
4. inversely

Answer 4

J.  Electric and magnetic fields can _______ energy

1. Evolve
2. Transport
3. The electric field can but magnetic can not
4. The magnetic field can but the electric field can not

Answer 2

K. Please pick the correct statement

1. The total charge and electric field of an electric dipole is zero
2. The total charge and electric field of an electric dipole is not zero
3. The total charge is zero but the electric field is not zero
4. Total change is not zero but the electric field is zero

Answer 3

L. According to Gauss’s law

1. The total electric flux through a closed surface is zero provided zero charges is housed by the surface
2. The total electric flux through a closed surface is zero provided non-zero charge is housed by the surface
3. The total electric flux through a closed surface is non-zero provided zero charges is housed by the surface
4. None of the above

Answer 1

M Electric charge has the following properties:

1. Quantization
2. Additivity
3. Conservation
4. All of the above

Answer 4