The number of electrons in one coulomb charge is equal to_______________?

Related Mcqs:

1. If a third equal and similar charge is placed between two equal and similar charges, then this third charge will_____________?

   A. move out of the field of influence of the two charges
   B. remain in stable equilibrium
   C. not be in equilibrium
   D. be in unstable equilibrium

2. Two similar charges each of one coulomb placed in air one meter apart repel each other with a force______________?

   A. 9 x 109N
   B. 9.2 x 104N
   C. 9 x 109N
   D. 9 x 107N

3. 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

4. The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be____________?

   A. 36 x 10fa
   B. 36 x 107 N
   C. 36 x 108 N
   D. 36 x 109 N

5. 1 Coulomb = ___________ e.

   A. 6×10^-19
   B. 6.25×10¹⁸
   C. 1.6×10¹⁹
   D. 6.25×10^-18

   Submitted by: Danish Rehman

6. Acharge which when placed in vacuum from an equal and similar charge repels with a force of 9 x 10 N, is known as_____________?

   A. milli-coulomb
   B. micro-coulomb
   C. pico-coulomb
   D. coulomb

7. 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

8. The total deficiency or excess of electrons in a body is known as____________?

   A. current
   B. voltage
   C. potential gradient
   D. charge

9. A trivalent impurity has______________valence electrons?

   A. 4
   B. 5
   C. 6
   D. 3

10. The random motion of holes and free electrons due to thermal agitation is called______________?

    A. Diffusion
    B. Pressure
    C. Ionisation
    D. None of the above