36) The number of valence electrons in a good conductor is generally

3 or less than 3

6 or more than 6

Answer is:

3 or less than 3

Explanation:

The number of valence electrons in a good conductor is generally 3 or less than 3

conduction band

forbidden band

one of the above

valance band

Answer is:

Explanation:

Electrons are forbidden in a band (in a crystal) called the forbidden band

conduction band being small and narrow

forbidden band being small and narrow

conduction band being large

forbidden band being large

Answer is:

Explanation:

The behavior of Ge as a semi conductor is due to the width of forbidden band being small and narrow

modulator

rectifier

amplifier

oscillator

Answer is:

Explanation:

P-N junction can be used as rectifier

tetravalent

pentavalent

monovalent

trivalent

Answer is:

Explanation:

To provide the abundance of holes the impurity added should be trivalent