What is the primary function of a two-terminal package for passive and active components?

To house and connect electronic components

To provide power to the circuit

Is the region of free electrons

Is a range of energies corresponding to the energies of the free electrons

Is always above the forbidden energy level

Concentrates holes for the flow of current

As the temperature of a semiconductor increases its

Temperature co-efficient becomes zero

Which of the following is NOT a common application of photovoltaic technology?

Solar panels for electricity generation

In case of semiconductors, recombination is merging of

An outside electron with semiconductor electrons

What is the primary reason for the popularity of SMT in modern electronics manufacturing?

Compatibility with automated assembly

In photovoltaic applications, the P-N junction is responsible for:

Converting light into electricity

In semiconductor the forbidden energy gap lies

Between the valence band and conduction band

Either above or below the conduction band

A P-type semiconductor results when

A trivalent impurity is added to an intrinsic semiconductor

A pentavalent impurity is added to an intrinsic semiconductor

Either a pentavalent or trivalent impurity is added to an intrinsic semiconductor

The energy gap is much more in silicon than in germanium because

Its valence electrons are more tightly bound to their parent nuclii

It has less number of electrons

Its crystal has much stronger bonds called ionic bonds

A pure semiconductor behaves like an insulator at 00 K because

Energy possessed by electrons at that low temperature is almost zero

There is no recombination of electrons with holes

Drift velocity of free electrons is very small

Free electrons are not available for current conduction

In a N-type semiconductor, the positive of the Fermi level

Is higher than the centre of energy gap

Is at the centre of the energy gap

Is lower than the centre of energy gap

Can be anywhere depending upon the doping concentration

Intrinsic semiconductors are those

Which are made of semiconductor material in its purest form

Which have more electrons than holes

An intrinsic semiconductor at absolute zero........

Becomes extrinsic semiconductor

A P-type semiconductor results when

A trivalent impurity is added to an intrinsic semiconductor

A pentavalent impurity is added to an intrinsic semiconductor

Either a pentavalent or trivalent impurity is added to an intrinsic semiconductor

What is the primary function of photovoltaic materials in solar cells?

Light absorption and electron generation

In a semiconductor diode, the barrier offers opposition to

Majority carriers in both regions

Majority as well as minority carriers in both regions

Semiconductor Quiz

Authored by Samadhan Patil

Physics

Professional Development

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OPEN ENDED QUESTION

3 mins • 1 pt

What is Surface Mount Technology (SMT)?

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OPEN ENDED QUESTION

3 mins • 1 pt

Which of the following is an advantage of SMT over through-hole technology?

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OPEN ENDED QUESTION

3 mins • 1 pt

What type of components is commonly used in SMT?

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OPEN ENDED QUESTION

3 mins • 1 pt

What is a significant advantage of SMT regarding PCB real estate?

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OPEN ENDED QUESTION

3 mins • 1 pt

Which of the following is a disadvantage of SMT?

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A semiconductor in its purest form is called.......

Insulator

Superconductor

Intrinsic semiconductor

Extrinsic semiconductor

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which industry are two-terminal packages extensively used for various components?

Aerospace

Agriculture

Entertainment

Fashion

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Semiconductor Quiz

What is Surface Mount Technology (SMT)?

Which of the following is an advantage of SMT over through-hole technology?

What type of components is commonly used in SMT?

What is a significant advantage of SMT regarding PCB real estate?

Which of the following is a disadvantage of SMT?

A semiconductor in its purest form is called.......

In which industry are two-terminal packages extensively used for various components?

Which material is commonly used as a back contact in solar cells?

What is the primary function of a two-terminal package for passive and active components?

The bandgap of a material determines:

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