Holes can exist in____________________?

Related Mcqs:

A wire is stretched by a force F which causes an extension 1. The energy stored in the wire is____________________?

A. The extension of the wire is proportional to the force applied B. The weight of the wire is negligible C. The wire is not stretched beyond its elastic limit D. The cross sectional area of the wire remains constant...

Formation of large molecule by joining small molecules is_________________?

A. Fusion B. Polymerization C. Crystallization D. Subtraction...

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...

Very weak magnetic fields are detected by___________________?

A. Squids B. Magnetic resonance imaging (MRI) C. Magnetometer D. Oscilloscope...

The bulk properties of materials such as their mode of fracture can be related to their____________________?

A. Polymerization B. Cleavage C. Microstructure D. Dislocation...