Physics Of Solids Set 4

Results

#1. Which of the following has least energy gap?

Conductors

Insulators

Semi-conductors

None of these

#2. A magnetism produced by electrons within an atom is due to

Spin motion of electrons

Orbital motion of electrons

Both Spin and orbital motion of electrons

Vibratory motion of electrons

#3. When a stress changes the shape of a body, it is called

Volumetric stress

Shear stress

Tensile stress

Compressional stress

#4. The ration of applied stress to volumetric strain is called:

Young's modulus

Shear modulus

Bulk modulus

Tensile modulus

#5. What are the dimensions of stress?

MLT-2

ML-2 T-1

ML-1 T-2

ML0 T-1

#6. Which one of the following physical quantities does not have the dimensions of force per unit?

Stress

Strains

Young's modulus

Pressure

#7. A substance having empty conduction band is called:

Semi-conductor

Conductor

Insulator

None of these

#8. The stress that produces change in length is known as:

#9. The energy band occupied by the valence electrons is called

Energy state

Valence band

-ve energy state

Conduction band

#10. The substances having negative temperature coefficient of resistance is called

Conductors

Insulators

Semi-conductor

None of these

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Results

#1. Which of the following has least energy gap?

#2. A magnetism produced by electrons within an atom is due to

#3. When a stress changes the shape of a body, it is called

#4. The ration of applied stress to volumetric strain is called:

#5. What are the dimensions of stress?

#6. Which one of the following physical quantities does not have the dimensions of force per unit?

#7. A substance having empty conduction band is called:

#8. The stress that produces change in length is known as:

#9. The energy band occupied by the valence electrons is called

#10. The substances having negative temperature coefficient of resistance is called