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

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. 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

3. 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

4. When a dielectric is placed in an electric field the field strength____________?

   A. decreases
   B. increases
   C. reduces to zero
   D. remain unchanged

5. If an electrons is allowed to move along the field in a non uniform electric field then it will follow__________________?

   A. Spiral path
   B. Straight line
   C. Curved path
   D. Circular path

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

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

7. The value of E within the field due to a point charge can be found with the help of___________?

   A. Faraday’s laws
   B. Kirchhoff s laws
   C. Coulomb’s laws
   D. none of the above

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

   A. metal plates
   B. dielectric
   C. both (A) and (B)
   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. Electric intensity at infinite distance from the point charge is_____________?

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