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

Related Mcqs:

1. 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...

2. Electric field intensity is a quantity_____________?

   A. scalar B. vector C. both A. and (6) D. none of the above...

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

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

4. 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...

5. Energy stored in the electric field of a capacitor C when charged from a D.C source of voltage V is equal to joules_______________?

   A. CV2 B. C2V C. CV2 D. CV...

6. Electric intensity being a vector quantity always points_______________?

   A. along the direction of force experienced by a unit positive charge B. opposite to the direction of force experienced by a unit positive charge C. perpendicular to the direction of force experienced by a uit positive charge D. any of above...

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

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

8. Which one of the following can be taken as the measure of electric intensity ?

   A. F/A B. V/A C. VF/A D. q/VA...

9. 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...

10. A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is___________?

    A. 100 kV/m B. 10 kV/m C. 5 kV/m D. 2 kV/m...