Matric Part 1/9th Class Physics Chapter 8 Short Question Test With Answer for Unit 8 Thermal Properties of Matter

Online Short Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

Try The Short Questions For 9th Class Physics English Medium Chapter 8 Preparation

  • Total Questions10

  • Available Sets2

Physics (New Book) - 9th Class Physics English Medium Chapter 8 Preparation

Question # 1

Difference between temporary and permanent magnets.

  • Ans 1: Temporary magnets:- Temporary magnets are teh magnets that work in the presences of magnetic field of permanent magnets Once the magnetic field vanishes, they lose their magnetic properties.
    Permanent magnets:- Permanent magnets retain their magnetc properties for ever there are either found  in nature or artifiially made by placing objecst made of steel and some special alloys in a strong magnetic field for a fufficient time. There are many types of permanent magnetic materials. for example, cobalt,, alnico and ferrite.
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Prepare Complete Set Wise Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

9th Class Physics English Medium Chapter 8 Preparation - Set 1

Question # 1

Difference between temporary and permanent magnets.

  • Ans 1: Temporary magnets:- Temporary magnets are teh magnets that work in the presences of magnetic field of permanent magnets Once the magnetic field vanishes, they lose their magnetic properties.
    Permanent magnets:- Permanent magnets retain their magnetc properties for ever there are either found  in nature or artifiially made by placing objecst made of steel and some special alloys in a strong magnetic field for a fufficient time. There are many types of permanent magnetic materials. for example, cobalt,, alnico and ferrite.
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9th Class Physics English Medium Chapter 8 Preparation - Set 2

Question # 1

State right hadn grip rule.

  • Ans 1: Right hand Grip rule is stated as below
    "Grip the solenoid with the right hand such taht fingers are curled along the direction  of current in the solenoid, than the thumb points so the N-Pole of the bar end.
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8th Unit

9th class Physics Chapter 8 (English Medium)

Here you can prepare 9th Physics Chapter 8 online Short Questions Preparation (Gravitation). Click the button for 100% free full Preparation.

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