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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
Electrons of an isolated atom are bound to the nucleus, and
Question # 2
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict
Question # 3
The first super conductor was discovered in
Question # 4
An atom in which there is a resultant magnetic field, behaves like a tiny magnet and is called as
Question # 5
When the shear stress and shear stain are involved, then their ratio is called
Question # 6
Above the curie temperature, iron becomes
Question # 7
Whenever a covalent bond is broken in an intrinsic semi-conductor
Question # 8
Within each domain, the magnetic field of all the spinning electrons are
Question # 9
The conduction band in a solid
Question # 10
The substance in which atoms cooperate with each other in such a way so as to exhibit a strong magnetic effect, are called
Question # 11
The vast majority of solids are in the form of
Question # 12
The valence band of an atom in a solid
Question # 13
Glass and high carbon steel are the examples of
Question # 14
The electrons occupying the conduction band are known as
Question # 15
In the phenomenon of hysteresis
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 pattern of crystalline solid is: |
A. One dimesional
B. Two dimensional
C. Three dimensional
D. None of these
|
| 2 | The crystalline structure of NaCI is |
A. rectangular
B. hexagonal
C. tetrahedral
D. cubical
|
| 3 | Examples of crystalline solids are: |
A. Cooper
B. NaCl
C. Zirconia
D. Both (A) and (B)
|
| 4 | The molecules or ions in a crystalline solids are |
A. static
B. not static
C. randomly moving
D. all of them
|
| 5 | Each atom in metal crystal: |
A. Remains fixed
B. Vibrates about a fixed point
C. Moves randomly
D. Rotates about center of a crystal
|
| 6 | Polymers are the chemical combination of carbon with: |
A. Nitrogen
B. Oxygen
C. Hydrogen
D. All of these
|
| 7 | In a semi-conductor material, current flows due to |
A. positive charge
B. negative charge
C. both of them
D. none of them
|
| 8 | The neighbours of every molecule in crystalline solids are arranged in |
A. an irregular manner
B. a regular manner
C. any manner
D. none of them
|
| 9 | Which of the following theory completely explain the three types of materials |
A. Bohr model of electron distribution
B. Rutherford atomic model
C. Pauli's exclusion principle
D. energy band theory
|
| 10 | The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are |
A. 5
B. 7
C. 9
D. 14
|
Test Questions
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