When a material is in superconducting state and a magnetic field is applied

Materials and Components
When a material is in superconducting state and a magnetic field is applied

The superconducting property is not affected

The superconducting property may be affected and resistivity may increase from zero to a low value

The material may become an insulator

The superconducting property may be destroyed

The superconducting property is not affected

The superconducting property may be affected and resistivity may increase from zero to a low value

The material may become an insulator

The superconducting property may be destroyed

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Materials and Components
The number of protons in a silicon atom are

8

4

12

14

8

4

12

14

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Materials and Components
In an intrinsic semiconductor, at a given temperature T

The number of electron-hole pairs generated per second due to thermal motion is always less than the number of electron-hole pairs lost per second due to recombination

The number of electrons-hole pairs generated per second due to thermal motion are equal to the number of electron-hole pairs lost per second due to recombination

Any of the above

The number of electron hole pairs generated per second due to thermal motion is always more than the number of electron-hole pairs lost per second due to recombination

The number of electron-hole pairs generated per second due to thermal motion is always less than the number of electron-hole pairs lost per second due to recombination

The number of electrons-hole pairs generated per second due to thermal motion are equal to the number of electron-hole pairs lost per second due to recombination

Any of the above

The number of electron hole pairs generated per second due to thermal motion is always more than the number of electron-hole pairs lost per second due to recombination

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Materials and Components
Many compounds also exhibit semiconducting properties.

False

True

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Materials and Components
On the basis of the type of chemical bonds, solids may be classified into

Ionic crystal, valence crystals and metals

Ionic crystals, valence crystals, metal and vander wall crystals

Ionic and valence crystals

Ionic crystals

Ionic crystal, valence crystals and metals

Ionic crystals, valence crystals, metal and vander wall crystals

Ionic and valence crystals

Ionic crystals

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Materials and Components
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.

True

False

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Materials and Components

Materials and Components When a material is in superconducting state and a magnetic field is applied

Materials and Components The number of protons in a silicon atom are

Materials and Components In an intrinsic semiconductor, at a given temperature T

Materials and Components Many compounds also exhibit semiconducting properties.

Materials and Components On the basis of the type of chemical bonds, solids may be classified into

Materials and Components If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.

Materials and Components
When a material is in superconducting state and a magnetic field is applied

Materials and Components
The number of protons in a silicon atom are

Materials and Components
In an intrinsic semiconductor, at a given temperature T

Materials and Components
Many compounds also exhibit semiconducting properties.

Materials and Components
On the basis of the type of chemical bonds, solids may be classified into

Materials and Components
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.