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Using Biot-Savart's law, derive an expre...

Using Biot-Savart's law, derive an expression for the magnetic field at the center of a circular coil carrying current

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Using Biot-Savart's law obtion the equation for the magnetic field on the axis of a circular current loop.

Give an expression for the magnetic field on the axis of a circular current loop. What is the value at its centre?

Knowledge Check

  • Magnetic field at one end of a solenoid carrying current I

    A
    `mu_(o)nI`
    B
    `2 mu_(o)nI`
    C
    `1/2 mu_(o)nI`
    D
    `sqrt 2 mu_(o)nI`

  • Biot-savart law holds for

    A
    a point charge
    B
    a moving charge
    C
    All current
    D
    steady currents

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    Biot - Savart's law relates current with the magnetic field produced by it. Using the law derive an expression for intensity of magnetic field at a point at distance x from the center and on the axis of a circular current loop

    The relation between magnetic field and current is given by Biot-Savart.s law.:From the expression. Find the value of magnetic field at the centre of the loop.

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