A. 6.2 x 1018
B. 1.6 x 1019
C. 6.2 x 1021
D. 1.6 x 10-27
Advertisement
Related Mcqs:
- 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...
- 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...
- 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...
- 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...
- 1 Coulomb = ___________ e.
- A. 6×10-19 B. 6.25×1018 C. 1.6×1019 D. 6.25×10-18 Submitted by: Danish Rehman...
- 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...
- 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...
- The total deficiency or excess of electrons in a body is known as____________?
- A. current B. voltage C. potential gradient D. charge...
- A trivalent impurity has______________valence electrons?
- A. 4 B. 5 C. 6 D. 3...
- 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...
Advertisement