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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 valence band of an atom in a solid
Question # 2
The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called
Question # 3
The curie temperature of iron is about
Question # 4
In a cubic crystal, All solids meet at:
Question # 5
The vast majority of solids are in the form of
Question # 6
The modulus of elasticity can be written as
Question # 7
The molecules or ions in a crystalline solids are
Question # 8
The charged nucleus of an atom itself spins its magnetic field
Question # 9
In the phenomenon of hysteresis
Question # 10
The smallest three dimensional basic structure is called as:
Question # 11
Examples of polymeric substances are:
Question # 12
When a stress changes the shape, it is called the
Question # 13
The materials in which there are plenty of free electrons for electrical conduction are known as
Question # 14
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 15
An atom in which there is a resultant magnetic field, behaves like a tiny magnet and is called 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 measure of the deformation in a solid when stress is applied to its is called |
A. elastic constant
B. young's modulus
C. strain
D. elasticity
|
| 2 | Arsenic, antimony and phosphorus are the elements from |
A. third group
B. fourth group
C. fifth group
D. none of them
|
| 3 | The critical temperature of tin is |
A. 1.18 K
B. 4.2 K
C. 3.72 K
D. 7.2 K
|
| 4 | The smallest three dimensional basic structure is called as: |
A. An atom
B. Unit cell
C. Crystal lattice
D. Polymer
|
| 5 | Polymeric solids have |
A. low specific gravity
B. high specific gravity
C. either of them
D. none of them
|
| 6 | An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at: |
A. 800oC
B. 500oC
C. 300oC
D. 100oC
|
| 7 | Glass and high carbon steel are the examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 8 | 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
|
| 9 | 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
|
| 10 | Recently a complex crystalline structure known as Yetrium Barium Copper Oxide have been reported to become superconductor at |
A. 125 K
B. 25 K
C. 263 K
D. 163 K
|
Test Questions