When the temperature of an extrinsic semiconductor is increased, the pronounced effect is on

The impurity level in an extrinsic semiconductor is about of pure semiconductor.

A

10 atoms for 108 atoms

B

1 atom for 108 atoms

C

1 atom for 104 atoms

D

1 atom for 100 atoms

The conductivity of an extrinsic semiconductor with temperature

A

Decreases

B

Increases

C

Remains constant

D

All of the above

Extrinsic Semiconductor কোনটি?

A

Si

B

SiAs

C

As

D

কোনটিই নয়

As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor ___________

A

Remains the same

B

Increases

C

Decreases

D

None of the above

নিম্নের কোনটি p-টাইপ অর্ধপরিবাহীতে n-টাইপ অর্ধপরিবাহীর তুলনায় বেশি আছে? (Which of the following does a p-type semiconductor have more compared to an n-type semiconductor-)

A

মোট ধনাত্মক আধান (total positive charge)

B

মোট আধান (total charge)

C

ইলেকট্রন ঘনত্ব (density of electrons)

D

হোল ঘনত্ব (density of holes)

The antonym of the word extrinsic is:

A

plenty

B

extreme

C

behind

D

internal

INTRINSIC : EXTRINSIC

A

intentional : unintentional

B

vivid : dull

C

real : simulated

D

intentional : accidental

INTRINSIC : EXTRINSIC( Choose the pair of words that best matches the relationship)

A

INTENTIONAL : UNINTENTIONAL

B

VIVID : DULL

C

IBHERENT : EXTRANEOUS

D

INTENTIONAL : ACCIDENTAL

Which of the following is an example of extrinsic motivation?

A

dieting to become healthier

B

going for a run because it relaxes you

C

volunteering at the shelter to help others

D

learning a new language because you find it interesting

E

improving your golf score to earn more money while on tour

Which of the following words is pronounced with an initial "sh" sound?

A

simulate

B

situation

C

sugar

D

soldier

When the temperature of an extrinsic semiconductor is increased, the pronounced effect is on

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