ICS Part 2 Physics Chapter 17 Short Questions Preparation


12th Class Physics
Short Questions Preparation

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Online Short Questions For Chapter 6 "ICS Part 2 Physics Chapter 17 Short Questions Preparation "

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Physics - ICS Part 2 Physics Chapter 17 Short Questions Preparation

Question # 1

What is meant by strain energy?How can it be determined from the force extension of graph?

  • Ans 1: The amount of P.E stored in a material due to displacement of its molecule from its equilibrium position.under the action of stress is called strain energy,Strain energy can be determined from the force extension graph according to the following reasons
    Strain energy=1/2L1F1
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Prepare Complete Set Wise Questions For Chapter 6 "ICS Part 2 Physics Chapter 17 Short Questions Preparation "

ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 1

Question # 1

What is meant by strain energy?How can it be determined from the force extension of graph?

  • Ans 1: The amount of P.E stored in a material due to displacement of its molecule from its equilibrium position.under the action of stress is called strain energy,Strain energy can be determined from the force extension graph according to the following reasons
    Strain energy=1/2L1F1
Submit

ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 2

Question # 1

Define Saturation and Remanence of Hysteresis Loop.

  • 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.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 3

Question # 1

Define elastic limit and Yield point.

  • Ans 1: The greatest stress that a material can endure without any permanent deformation is called elastic limit.This kind of behavior is called elasticity.
    Yield point: The point on the stress-strain curve beyond which if stress is further increased then permanent deformation takes place in the given specimen.This is called yield point.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 4

Question # 1

What is critical temperature in super conductivity?

  • Ans 1: The temperature below which the resistivity of a material falls to zero is called critical temperature.For example mercury.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation

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