“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_______?

Related Mcqs:

1. “The total electric flux through any closed surface surrounding charges is equal to the amount oflcharge enclosed”. The above statement is associated with____________?

   A. Coulomb’s square law
   B. Gauss’s law
   C. Maxwell’s first law
   D. Maxwell’s second law

2. 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

3. A closed surface contains two equal and opposite charges. The net electric flux from the surface will be________________?

   A. negative
   B. positive
   C. zero
   D. data is insufficient

4. Electric displacement is a__________quantity

   A. scalar
   B. vector
   C. both of the above
   D. none of the above

5. 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

6. 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

7. 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

8. An electric charge at rest produces_______________?

   A. only a magnetic field
   B. only an electric field
   C. neither electric field nor magnetic field
   D. both electric and magnetic fields

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

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

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

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