Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
Electronics and Communication Engineering
»
Materials and Components
On the basis of the type of chemical bonds, solids may be classified into
ionic crystals
ionic and valence crystals
ionic crystal, valence crystals and metals
ionic crystals, valence crystals, metal and vander wall crystals
Correct Answer:
ionic crystals, valence crystals, metal and vander wall crystals
← Previous Question
Next Question→
More Questions from
Materials and Components
Piezoelectricity means the slight change in dimensions of a specimen when an electric field is applied.
Debye temperature of metals is
A leakage capacitor can be represented by a capacitance C and resistance R in parallel C.
A wire is carrying current I. The field intensity H at a distance r from the wire
The materials which become polarized on the application of mechanical stress are called piezoelectric.
If t is relaxation time and tc is average time between collisions, then in an isotropic metal
Assertion (A): Resistivity of a perfect single crystal of a metal goes to zero as T approaches zero. Reason (R): Scattering of electrons is due to deviations from perfect periodicity of lattice.
The merger of hole and free electron is called
When a dielectric material is subjected to alternating field, the absorption of energy by the material from the field is given by the imaginary part of polarizability.
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments