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Can a magnetic field increase the K.E. o...

Can a magnetic field increase the K.E. of a charged particle moving through it?

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BINA LIBRARY-ELECTROMAGNETISM-EXERCISE
  1. Why an ammeter has low resistance while a voltmeter has high resistanc...

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  2. Why is a voltmeter connected in parallel with a circuit?

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  3. Can a magnetic field increase the K.E. of a charged particle moving th...

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  4. By mistake, a voltmeter is connected in series and an ammeter In paral...

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  5. Under what condition does an electron moving through a magnetic field ...

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  6. A magnetic needle is placed on a cork floating on a lake in the northe...

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  7. A diamagnetic substance is placed in the middle between two magnetic p...

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  8. A small magnet is pivoted to move freely in the magnetic meridian. At ...

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  9. If a bar magnet is cut into two equal parts along the magnetic axis, t...

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  10. Explain why an unmagnetised piece of iron is attracted by a bar magnet...

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  11. Why should the material used for making permanent magnet have high coe...

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  12. "A soft iron core in solenoid acts as an electromagnet". Explain.

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  13. An infinitely long straight current carrying wire produces a magnetic ...

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  14. An infinitely long straight current carrying wire produces a magnetic ...

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  15. Find the force between two straight parallel wires, each of length one...

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  16. In a chamber , a uniform magnetic field of 6.5G(1G=10^−4T) is maintain...

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  17. A proton enters a uniform magnetic field of intensity 1.5 T in a direc...

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  18. A proton enters a magnetic field of flux density 1.5Wb/m^2 with a sp...

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  19. A coil of 200 turns has a cross-sectional area 900 mm It carries a cur...

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  20. A coil of 200 turns has a cross-sectional area 900 mm It carries a cur...

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