The kinetic energy of a bounded electron is______________?

Related Mcqs:

1. The current due to electron flow in conduction band is the hole current in valence band?

   A. equal to B. less than C. greater than D. any of the above...

2. The co-ordination number of a simple cubic structure is______________?

   A. 2 B. 4 C. 6 D. 8...

3. The structure sensitive property of a super conductor is______________?

   A. critical magnetic field B. transition temperature C. critical current density D. none of the above...

4. For a particular material the Hall coefficient was found to be zero. The material is______________?

   A. insulator B. metal C. intrinsic semiconductor D. none of the above...

5. Which of the following materials is preferred for transmitting electrical energy over long distance ?

   A. Copper B. Aluminium C. Steel reinforced copper D. Steel reinforced aluminium...

6. For germanium the forbidden energy gap is_______________?

   A. 0.15 eV B. 0.25 eV C. 0.5eV D. 0.7eV...

7. The converse of hardness is known as______________?

   A. malleability B. toughness C. softness D. none of the above...

8. Superconductivity is observed for____________?

   A. infrared frequencies B. d.c. and low frequency C. a.c. and high frequency D. frequencies having no effect E. none of the above...

9. ___________ is most commonly used for making magnetic recording tape?

   A. Silver nitrate B. Ferric oxide C. Small particles of iron D. Silicon-iron...

10. Platinum is used in_____________?

    A. electrical contacts B. thermocouple C. heating element in high temperature furnace D. grids of special purpose vacuum tubes E. all of the above...