Which one has the greatest energy gap ?

Related Mcqs:

Which one of the following physical quantities does not have the dimensions of force per unit area ?

A. Stress B. Strain C. Youngs modulus D. Pressure...

A wire of length L is stretched by a length E when a force F is applied at one end. If the elastic limit is not exceeded the amount of energy stored in the wire is_________________?

A. FE B. (FE) C. FE2/L D. FE2...

The band theory of solids explains satisfactorily the nature of_________________?

A. Electrical insulators alone B. Electrical conductors alone C. Electrical semi conductors alone D. All of the above...

A completely filled band is called__________________?

A. Conduction band B. Valence band C. Forbidden band D. Core band...

Coercive force is the force which opposes ____________________?

A. Demagnetization B. Breakage C. Extension D. Surface cracking...