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12th Class Physics
Short Questions Preparation
Start Chapter 17 Preparation
12th Class Physics Chapter Wise Preparation
Online Short Questions For Chapter 6 "ICS Part 2 Physics Chapter 17 Short Questions Preparation "
Try The Short Questions For ICS Part 2 Physics Chapter 17 Short Questions Preparation
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Total Questions10
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Available Sets4
Physics - ICS Part 2 Physics Chapter 17 Short Questions Preparation
Question # 1
Define cell unit.
- Ans 1: A crystalline solid consists of three dimensional pattern that repeat itself over and over again,This smallest three dimensional basic structure is called unit cell.
ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 1
Question # 1
Define cell unit.
- Ans 1: A crystalline solid consists of three dimensional pattern that repeat itself over and over again,This smallest three dimensional basic structure is called unit cell.
ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 2
Question # 1
What is meant by para and ferromagnetic substance?
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Ans 1: The orbits and the spin axes of the electrons in an atom are so oriented that their field spot each other and the atom behaves like a tiny magnet.Substance with such atoms are called paramagnetic substance e.g iron.There are some solid substance in which the atom cooperate with each other in such a way so as to exhibit a strong magnetic field there are called ferromagnetic substance.
ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 3
Question # 1
Define UTS of a material.
- Ans 1: The maximum stress that a material can withstand is called ultimate tensile stress.
ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 4
Question # 1
Define Saturation and Remanence of Hysteresis Loop.
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Ans 1: Saturation: The material is said is reduced to magnetically saturated when magnetic flux density reaches a maximum value.Remanence: When the current is reduced to zero,the material still remains strongly magnetize.It is due to the tendency of domains to stay partly in line,once they have been aligned,It is called remanence or relativity.
