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

How can the strain energy be determined from the force extension graph?

  • Ans 1: Strain energy can be determined from the force extension graph according to the following relation
    Strain energy :1/2 l1F1

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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

How can the strain energy be determined from the force extension graph?

  • Ans 1: Strain energy can be determined from the force extension graph according to the following relation
    Strain energy :1/2 l1F1

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

Question # 1

Define coercivity of a material.

  • Ans 1: To demagnetize the material the magnetizing current is reserved and increased to reduce the magnetization to zero.This is known as coercive current,And this process is called coercivity.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 3

Question # 1

What is meant by hysteresis loss?

  • Ans 1: The area of the loop is the measure of the energy needed to magnetize and demagnetize the specimen during each cycle of the magnetizing current.This is energy required to do work against internal friction of the domains,this work is dissipated as heat.It is called hysteresis loss.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation - Set 4

Question # 1

Define polymeric solid with example.

  • Ans 1: Polymers are solid materials with a structure that is intermediate between order and disorder,They can be classified as partially or poorly crystalline solids.For example plastic,rubber.
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ICS Part 2 Physics Chapter 17 Short Questions Preparation