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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
00:00
Question # 1
Lead, copper and wrought iron are examples of
Question # 2
The electrons occupying the conduction band are known as
Question # 3
The cohesive forces between atoms, molecules or ions in crystalline solids maintain the strict
Question # 4
The critical temperature of tin is
Question # 5
The pattern of NaCl particles have a shape which is :
Question # 6
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 7
The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called
Question # 8
Every crystalline solid has
Question # 9
The valence band of an atom in a solid
Question # 10
In a semi-conductor material, the total current is
Question # 11
The magnetism produced by electrons within an atom can arise from
Question # 12
The first super conductor was discovered in
Question # 13
The conduction band in a solid
Question # 14
There are some whose resistivity becomes zero below a certain temperature, called
Question # 15
Semi-conductor elements have atoms with
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 smallest three dimensional basic structure is called as: |
A. An atom
B. Unit cell
C. Crystal lattice
D. Polymer
|
| 2 | The band above the valence band is called |
A. high energy band
B. conduction band
C. empty band
D. none of them
|
| 3 | Each atom in a metal crystal vibrates about a fixed point with an amplitude that: |
A. Decrease the rise in temprature
B. Is not affected by rise in temprature
C. Increase with rise in temprature
D. Both (B) and (C)
|
| 4 | The materials in which valence electrons are bound very tightly to their atoms and are not free, are known as |
A. conductors
B. insulators
C. semi-conductors
D. all of them
|
| 5 | Under the elastic region, the deformation produced in the material, the deformation produced in the material will be |
A. permanent
B. temporary
C. either of them
D. none of them
|
| 6 | 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
|
| 7 | 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
|
| 8 | 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
|
| 9 | The ratio of shearing stress/shearing strain is called as |
A. Modulus
B. Pascal modulus
C. Hooker's modulus
D. Shear modulus
|
| 10 | The magnetism produced by electrons within an atom can arise from |
A. electrons orbiting the nucleus
B. electrons posses a spin
C. both motions
D. none of these motions
|
Test Questions
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