An electric charge at rest produces_______________?

Related Mcqs:

1. The electric charge of 100 °C is 13cm apart from another charge 16.9°C electric force between them is_____________?

   A. 9x107N
   B. 900N
   C. 9x105N
   D. 9x106N

2. Electric intensity at infinite distance from the point charge is_____________?

   A. zero
   B. infinite
   C. positive
   D. negative

3. Electric flux due to a point charge +q is______________?

   A. 1/4IIɛ q/r
   B. q/ɛ0
   C. 1/4IIɛ0. q/r2
   D. 4IIɛ0

4. Electric intensity at any point in an electric field is equal to the at that point?

   A. electric flux
   B. magnetic flux density
   C. potential gradient
   D. none of the above

5. The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be______________?

   A. 400 N/C
   B. 600 N/C
   C. 800 N/C
   D. 1200 N/C

6. The direction of electric field due +0 positive charge is ___________?

   A. away from the charge
   B. towards the charge
   C. both A. and (6)
   D. none of the above

7. In a capacitor the electric charge is stored in____________?

   A. metal plates
   B. dielectric
   C. both (A) and (B)
   D. none of the above

8. In a capacitor, the electric charge is stored in_________?

   A. metal plates
   B. dielectric
   C. dielectric as well as metal plates
   D. none of the above

9. A region around a stationary electric charge has__________?

   A. an electric field
   B. a magnetic field
   C. both A. and (6)
   D. none of the above

10. “The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface”. The above statement is associated with_______?

    A. Gauss’s law
    B. Kirchhoff s law
    C. Faraday’s law
    D. Lenz’s law