Materials that undergo plastic deformation before breaking are called __________________?

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Which of the following substances posses the highest elasticity ?

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What are the dimensions of stress ?

A. MLT-2 B. ML-2T-1 C. ML-1T-2 D. ML-T-1...

A completely filled band is called__________________?

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

On the basis of band theory of solids the semiconductors have _____________________?

A. A party filled valence band and totally empty conduction band B. A completely filled valence band a totally empty conduction band and a very wide forbidden band C. A completely filled valence band a partially filled conduction band and a narrow forbidden band D. A partly filled valence band a totally empty conduction band … On the basis of band theory of solids the semiconductors have _____________________?Read More...

In a semiconductors the charge carriers are ___________________?

A. Holes only B. Electrons only C. Electron and holes both D. All of the above...