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A square loop of wire of side 10 cm is p...

A square loop of wire of side 10 cm is placed at angle of `45^(@)` with a magnetic field that changes uniformly from 0.2 T to zero in 1 second. Find the current induced in the loop of resistance `1 Omega`.

Text Solution

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1.4 mA
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Knowledge Check

  • A square wire loop of side 10 cm is placed at an angle of 45^(@) with a magnetic field that changes uniformly from 0.1 T to zero in 0.7 s. If resistance of the loop is 1 Omega , then the induced current in it is

    A
    1 mA
    B
    2.5 mA
    C
    3.5 mA
    D
    4 mA

  • A current of 1A exist in a square loop of side 1 m magnitude of magnetic field at the centre of sqaure is

    A
    `sqrt2xx10^(-7)`T
    B
    `4sqrt2xx10^(-7)`T
    C
    `8sqrt2xx10^(-7)`T
    D
    `2sqrt2xx10^(-7)`T

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