ECAT Pre Engineering Physics Chapter 17 MCQ Test With Answer

Top Scorers Of Physics ECAT Pre Engineering Chapter 17 Physics of Solid MCQ`s Test

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Arian Ahmed 08 - Mar - 2024 00 Min 19 Sec 60/60
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Farzand Shah Farzand Shah 10 - Apr - 2024 00 Min 32 Sec 60/60
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David Navid 28 - Mar - 2024 02 Min 56 Sec 60/60
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Khudeeja Iftikhar 09 - Mar - 2024 01 Min 57 Sec 40/60
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Gulfam Ahmad 04 - May - 2024 02 Min 16 Sec 40/60
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Ayan Khan 06 - Aug - 2024 03 Min 19 Sec 40/60

ECAT Physics Chapter 17 Important MCQ's

Sr.#	Question	Answer
1	The substance in which atoms are so oriented that the field produced by spin and orbital motion of the electrons might add up to zero,are called	A. diamagnetic substances B. ferromagnetic substances C. paramagnetic substances D. all of them
2	When small number of atoms from some other suitable element is added to the semi-conductor material, then this process is known as	A. impurification B. adding C. doping D. extrinsivity
3	The size of the domain is such that they can contain	A. 10²to 10⁴atoms B. 10⁴ to 10⁸atoms C. 10⁸to 10¹²atoms D. 10¹²to 10¹⁶atoms
4	If the stress increased beyond the elastic limit of the material. the deformation produced in the material will be	A. permanent B. temporary C. either of them D. none of them
5	when the deformation produced in the material become permanent, this type of behaviour is called	A. proportionality B. elasticity C. plasticity D. none of them
6	The smallest three dimensional basic structure in a crystalline solid is called	A. lattice point B. crystal lattice C. cubic crystal D. unit cell
7	In the stress-strain graph, stress is increased linearly with strain until a point is reached, this point is known as	A. plastic limit B. plastic deformation C. proportional limit D. elastic behaviour
8	The curie temperature of iron is about	A. 250°C B. 500°C C. 750°C D. 1000°C
9	The solids which has structure in-between order and disorder are called	A. amorphous solids B. polymeric solids C. crystalline solids D. all of them
10	The ability of the body to return to its original shape is called	A. deformation B. stretching C. compressing D. elasticity

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ECAT Pre Engineering Physics Chapter 17 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 17 Physics of Solid

Physics ECAT Pre Engineering Chapter 17 Physics of Solid

The smallest three dimensional basic structure is called as:

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

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

Which of the following can become a good permanent magnet

Glass and high carbon steel are the examples of

The charged nucleus of an atom itself spins its magnetic field

In metallic crystals which of the following thing remains constant

When a silicon crystal is doped with a pentavalent element, such an extrinsic semi-conductor is called

The magnetism produced by electrons within an atom can arise from

The solids which has structure in-between order and disorder are called

The pattern of NaCl particles have a shape which is :

The SI unit of strain is

The vast majority of solids are in the form of

Ferromagnetic substances lose their magnetism when heated above a certain temperature, known as

Glass is an example of

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Top Scorers Of Physics ECAT Pre Engineering Chapter 17 Physics of Solid MCQ`s Test

ECAT Physics Chapter 17 Important MCQ's

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