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Write formula for current carrying wire ...

Write formula for current carrying wire placed in uniform magnetic field.

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Name the scientist who first suggested that a force would act on a current - carrying wire placed in a magnetic fiel .

In the following figure , current - carrying loop ABCD is placed in a uniform magnetic field. The magnetic forces acting on wires AB and CD are in……..and …….direction respectively .

What is the direction of the magnetic force acting on a current - carrying wire placed in a magnetic field ?

The magnetic force acting on a current -carrying wire placed in a magnetic field is directly proportional to .

As shown in the following figure , the magnetic force is acting in the downward direction on the current - carrying wire placed in the magnetic field . What is the direction of the magnetic field ?

A current carrying loop is placed in a uniform magnetic field. The torque acting on it does not depend upon ______ .

Derive an expression for the torque acting on a current carrying loop suspended in a uniform magnetic field.

Give expression for the force of a current carrying conductor in a magnetic field.

How is a current - carrying wire placed in a magnetic field so that a magnetic field does not act on it ?

Consider a wire carrying a steady current, I placed in a uniform magnetic field vecB perpendicular to its length. Consider the charges inside the wire. It is known that magnetic forces do no work. This implies that,

KUMAR PRAKASHAN-MOVING CHARGES AND MAGNETISM-SECTION A (TRY YOURSELF)
  1. Write Lorentz force equation.

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  2. 1 T = Guass.

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  3. Write formula for current carrying wire placed in uniform magnetic fie...

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  4. What is trajectory (path) of charge particle entered in perpendicular ...

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  5. In uniform magnetic field during circular motion of charge particle, c...

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  6. What would be the effect on radius of orbit of charged particle due to...

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  7. Write equation of Lorentz force.

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  8. What is the behaviour of perpendicular electric field vecE and magneti...

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  9. What is the use of mass spectrometer ?

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  10. Give uses of cyclotron.

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  11. What is cyclotron ? Discuss the principle of cyclotron.

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  12. What do you mean by 'dees' which is used in cyclotron ?

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  13. Write resonance condition for cyclotron.

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  14. Which law is useful to determine relation between current and magnetic...

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  15. State and explain Biot-Savart law for the magnetic field produced by a...

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  16. How we can know direction of magnetic field using Biot-Savart law ?

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  17. Write proportionality constant of Biot-Savart law with unit and value ...

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  18. According to Biot-Savart law magnetic field at point of axis of wire.

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  19. Give similarity between Biot-Savart law and electrostatic law of Coulo...

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  20. Magnetic field vector component because of and electric field scalar ...

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