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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 pattern of NaCl particles have a shape which is :
Question # 2
The size of the domain is such that they can contain
Question # 3
The smallest three dimensional basic structure in a crystalline solid is called
Question # 4
In a soft iron, domains are
Question # 5
The SI unit of stress is
Question # 6
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
Question # 7
Tick the one which is not a crystalline solid:
Question # 8
The charged nucleus of an atom itself spins its magnetic field
Question # 9
Examples of polymeric substances are:
Question # 10
The neighbours of every molecule in crystalline solids are arranged in
Question # 11
The magnetism produced by electrons within an atom can arise from
Question # 12
The electrons occupying the conduction band are known as
Question # 13
The ratio of linear stress/linear strain is called as
Question # 14
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 15
The solids are classified as:
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 | The ratio of shearing stress/shearing strain is called as |
A. Modulus
B. Pascal modulus
C. Hooker's modulus
D. Shear modulus
|
| 2 | The modulus of elasticity can be written as |
A. stress x strain
B. strain/stress
C. 1/2 x stress x strain
D. stress/strain
|
| 3 | Ferromagnetic substances lose their magnetism when heated above a certain temperature, known as |
A. critical temperature
B. curie temperature
C. high temperature
D. fixed temperature
|
| 4 | The maximum stress that a material can withstand, is known as |
A. plastic point
B. elastic limit
C. yield point
D. ultimate tensile strength
|
| 5 | Electrons of an isolated atom are bound to the nucleus, and |
A. can only have distinct energy level
B. can only have same energy level
C. may or may not have distinct energy levels
D. none of these
|
| 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 |
Tick the one which is not polymer solid: |
A. Zirconia
B. Polythene
C. Nylon
D. Synthetic rubber
|
| 8 | The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called |
A. diamagnetic substances
B. ferromagnetic substances
C. paramagnetic substances
D. all of them
|
| 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 conduction band in a solid |
A. may be empty
B. cannot be empty
C. should be filed
D. all of them
|
Test Questions
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