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Take a bar magnet and bring it near the ...

Take a bar magnet and bring it near the T.V screen . What do you observe?

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Picture on a television screen is due to motion of the electrons reaching the screen These electrons are affected by magnetic field of bar magnet.
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VGS PUBLICATION-BRILLIANT-ELECTROMAGNETISM-CREATIVE QUESTION FOR NEW MODEL EXAMINATION (SEC-2) CONCEPTUAL UNDERSTANDING
  1. What is the direction of magnetic field line inside of a solenoid?

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  2. List any two properties of magnetic field lines.

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  3. Take a bar magnet and bring it near the T.V screen . What do you obser...

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  4. What is meant by electromagnetic induction?

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  5. What is induced Emf?

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  6. What will happens if we sprinkle iron fillings around a current carryi...

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  7. Here the directions of the field (B) is given for a positive charge. W...

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  8. Dheeraj was brought a loud speaker nearer to a working television. H...

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  9. IF the current in the coil is in anti-clockwise then what would be the...

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  10. IF the current in the coil is in clockwise then what would be the face...

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  11. When will be the magnetic field uniform?

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  12. What happens to the magnetic field at the centre on increasing current...

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  13. What happens if an iron place is dropped between two poles of strong m...

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  14. IF a copper rod carries a direct current,then where will the magnetic ...

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  15. Which device is used to determine the direction of magnetic field of a...

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  16. Are the magnetic field lines closed? Explain.

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  17. What are the materials required to prove that Faraday's law?

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  18. What do you conclude about magnetic field lines after conducting exper...

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  19. How would you demonstrate the presence of an induced current in the ab...

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  20. There are a) current carrying wire b) current carrying circular coil...

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