ECAT Pre Computer Science Chapter 17 MCQ Test With Answer

Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test

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HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60
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Heer 04 - Jan - 2024 00 Min 53 Sec 55/60
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Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60
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Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60
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Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60
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Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60
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Haram 26 - Jun - 2021 05 Min 07 Sec 55/60
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Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60
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Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60
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Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60
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Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60
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Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60
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Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60
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Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60
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suzi 10 - Feb - 2026 01 Min 48 Sec 44/60

ECAT Physics Chapter 17 Important MCQ's

Sr.#	Question	Answer
1	When the shear stress and shear stain are involved, then their ratio is called	A. Young's modulus B. Bulk modulus C. Shear modulus D. all of them
2	A semi-conductor in its extremely pure form is known as	A. extrinsic semi-conductor B. intrinsic semi-conductor C. either of them D. none of them
3	The charged nucleus of an atom itself spins its magnetic field	A. equal to the field produced by orbital electrons B. greater than the field produced by orbital electrons C. much weaker than the field produced by orbital electrons D. none of these
4	There are some whose resistivity becomes zero below a certain temperature, called	A. absolute zero B. 0°C C. critical temperature D. lower fixed point
5	When a stress changes the shape, it is called the	A. compressional stress B. tensile stress C. shear stress D. any one of them
6	Experiments revealed that the ratio of the stress to the strain is a constant value for	A. different material B. all materials C. a given material D. all of them
7	In metallic crystals which of the following thing remains constant	A. amplitude of oscillations B. temperature of solid C. average atomic positions D. all of them
8	The word amorphous means:	A. Without any structure B. With definite structure C. Regular arrangement of molecules D. Both (B) and (C)
9	When a stress changes length, it is called the	A. compressional stress B. tensile stress C. shear stress D. any one of them
10	The smallest three dimensional basic structure in a crystalline solid is called	A. lattice point B. crystal lattice C. cubic crystal D. unit cell

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ECAT Pre Computer Science Chapter 17 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 17 Physics of Solids

ECAT Physics Chapter 17 Physics of Solids

The ratio of shearing stress/shearing strain is called as

In crystalline solids, atoms are held about their equilibrium positions depending upon the strength of:

The pattern of crystalline solid is:

Polymeric solids have

In a semi-conductor material, the total current is

When a silicon crystal is doped with a pentavalent element, then the atom of the pentavalent element is known as

Arsenic, antimony and phosphorus are the elements from

The materials in which valence electrons are bound very tightly to their atoms and are not free, are known as

Which of the following can become a good permanent magnet

The word amorphous means:

Tick the one which is not polymer solid:

The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called

The band above the valence band is called

The materials in which there are plenty of free electrons for electrical conduction are known as

Experiments revealed that the ratio of the stress to the strain is a constant value for

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Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test

ECAT Physics Chapter 17 Important MCQ's

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