Second Year Physics Chapter 6 Short Questions Online Preparation

Online Short Questions For Chapter 6 "12th Class Physics Chapter 6 Short Questions Preparation "

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Physics - 12th Class Physics Chapter 6 Short Questions Preparation

Question # 1

Define crystal lattice.

  • Ans 1: The whole structure obtained by the repetition of unit cell is known as crystal lattice.
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Prepare Complete Set Wise Questions For Chapter 6 "12th Class Physics Chapter 6 Short Questions Preparation "

12th Class Physics Chapter 6 Short Questions Preparation - Set 1

Question # 1

Define crystal lattice.

  • Ans 1: The whole structure obtained by the repetition of unit cell is known as crystal lattice.
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12th Class Physics Chapter 6 Short Questions Preparation - Set 2

Question # 1

Compare the electrical behavior of conductor and semiconductor in terms of energy band theory.

  • Ans 1: On the basic of energy band theory
    In conductors,free electrons are available for conduction,Valence and conduction bands largely overlap each other and In semiconductors ,valence band and conduction band is partially filled and they have a very narrow forbidden energy gap.
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12th Class Physics Chapter 6 Short Questions Preparation - Set 3

Question # 1

Distinguished between a valence and a conduction band.

  • Ans 1: Valence bond: The energy band occupied by valence electrons is called the valence band.
  • Ans 2: Conduction band:The energy band are occupied by free electrons is called the conduction band.
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12th Class Physics Chapter 6 Short Questions Preparation - Set 4

Question # 1

Distinguished between soft magnetic material and hard magnetic materials.

  • Ans 1: Soft magnetic: The materials in which their domains can be easily orientated on applying external magnetic field and also return to original positions when field is removes.E.g iron.
  • Ans 2: Hard magnetic:The material in which their domains can not easily orientated on applying external magnetic field.But once the domains are lined up by a very strong magnetic field,they will restrain their position after the removal of magnetic field.
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17th Chapter

12th Class Physics Ch 17 Preparation

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