An atom of a rare gas is placed is an electric field E. Then

Materials and Components
An atom of a rare gas is placed is an electric field E. Then

The nucleus will be shifted in the direction of E by an amount which is independent of E.

The nucleus will not be shifted.

The nucleus will be shifted in the direction of E by an amount which is proportional to E.

The nucleus will be shifted in a direction opposite to that of E.

The nucleus will be shifted in the direction of E by an amount which is independent of E.

The nucleus will not be shifted.

The nucleus will be shifted in the direction of E by an amount which is proportional to E.

The nucleus will be shifted in a direction opposite to that of E.

ANSWER DOWNLOAD EXAMIANS APP

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

Ionic crystals

Ionic crystal, valence crystals and metals

Ionic and valence crystals

Ionic crystals, valence crystals, metal and vander wall crystals

Ionic crystals

Ionic crystal, valence crystals and metals

Ionic and valence crystals

Ionic crystals, valence crystals, metal and vander wall crystals

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
The elements which become superconducting at extremely low temperatures are

Relatively poor conductors at room temperature

Good conductors at room temperature

Ferromagnetic at room temperature

Insulators at room temperature

Relatively poor conductors at room temperature

Good conductors at room temperature

Ferromagnetic at room temperature

Insulators at room temperature

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
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.

True

False

ANSWER DOWNLOAD EXAMIANS APP

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

9

2

11

29

9

2

11

29

ANSWER DOWNLOAD EXAMIANS APP

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 more than the number of electron-hole pairs lost per second due to recombination

Any of the above

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

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 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

Any of the above

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

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

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components

Materials and Components An atom of a rare gas is placed is an electric field E. Then

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

Materials and Components The elements which become superconducting at extremely low temperatures are

Materials and Components 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.

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

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

Materials and Components
An atom of a rare gas is placed is an electric field E. Then

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

Materials and Components
The elements which become superconducting at extremely low temperatures are

Materials and Components
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.

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

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