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Write formula for magnetic flux density....

Write formula for magnetic flux density.

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The magnetic flux through unit area, which is perpendicular to the magnetic field is known as magnetic flux density (B) or magnetic field induction.
`B=phi/A`
The unit of (B) is `''Weber//m^2 or Tesla''`.
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VGS PUBLICATION-BRILLIANT-ELECTROMAGNETISM-CREATIVE QUESTION FOR NEW MODEL EXAMINATION (SEC-2) CONCEPTUAL UNDERSTANDING
  1. Why the magnetic field drawn is non-uniform?

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  2. Define magnetic flux.

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  3. Write formula for magnetic flux density.

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  4. Write the formula for magnetic flux passing through an area A. with an...

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  5. What is the flux through the plane taken parallel to the field?

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  6. Calculate the force experienced by a change moving in a magnetic field...

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  7. What is the magnetic force on moving charge when there is an angle the...

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  8. What is the magnetic force on the charge moving parallel to the magnet...

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  9. What is the direction of magnetic force acting on a moving charge?

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  10. What is the direction of force acting on a negative charge moving in a...

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  11. What is the force on a conductor of length L carrying a current ''I'' ...

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  12. State the principle of an electric motor. Name some appliances in whic...

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  13. State Faraday's law of electromagnetic induction.

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  14. State Lenz's law.

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  15. At an airport, a person is made to walk through the doorway of a metal...

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  16. What is the principle of generator?

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  17. What is the difference between AC generator and DC generator?

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  18. What are the characteristics of AC current?

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  19. On What factors the magnetic induction at the centre of the coil depen...

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  20. Name the instrument on which Ampere's law is used.

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