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MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
Try The MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 17 Physics of Solids
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Question # 1
The modulus of elasticity can be written as
Question # 2
Lead, copper and wrought iron are examples of
Question # 3
The units of modulus of elasticity are
Question # 4
The solids which has structure in-between order and disorder are called
Question # 5
Which of the following theory completely explain the three types of materials
Question # 6
Which of the following can become a good temporarily magnet
Question # 7
The size of the domain is such that they can contain
Question # 8
The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are
Question # 9
Within each domain, the magnetic field of all the spinning electrons are
Question # 10
In a semi-conductor material, the total current is
Question # 11
The charged nucleus of an atom itself spins its magnetic field
Question # 12
Crystalline solids are in the form of:
Question # 13
The electrons in the outermost shell of an atom are called
Question # 14
Amorphous solids are also called as
Question # 15
The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called
Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test
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H HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60 -
H Heer 04 - Jan - 2024 00 Min 53 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60 -
U Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60 -
F Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60 -
A Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60 -
H Haram 26 - Jun - 2021 05 Min 07 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60 -
A Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60 -
A Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60 -
I Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Amorphous solids are also called as |
A. crystalline solids
B. polymeric solids
C. glassy solids
D. any one of them
|
| 2 | When a stress changes the shape, it is called the |
A. compressional stress
B. tensile stress
C. shear stress
D. any one of them
|
| 3 | The domains are of macroscopic size of the order of |
A. centimeters
B. meters
C. millimeters
D. nanomneters
|
| 4 | The amplitude of oscillation of each atom in a metallic crystal rises with the |
A. rise in temperature
B. decrease in temperature
C. even temperature remains constant
D. all of them
|
| 5 | The molecules or ions in a crystalline solids are |
A. static
B. not static
C. randomly moving
D. all of them
|
| 6 | 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
|
| 7 | The units of modulus of elasticity are |
A. Nm-2
B. Nm
C. ms-1
D. Pascal
|
| 8 | The whole structure obtained by the repetition of unit cells is called: |
A. Crystal lattice
B. Amorphous solid
C. Polymeric solid
D. Polysterne
|
| 9 | 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
|
| 10 | When a silicon crystal is doped with a pentavalent element, then the atom of the pentavalent element is known as |
A. acceptor
B. donor
C. either of them
D. none of them
|
Test Questions
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