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The number of lines making equal angles ...

The number of lines making equal angles with coordinate axes is ..... [1,2,4,8] 

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The correct Answer is:
8
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Knowledge Check

  • The magnetude of a magnetic induction due to a short magnetic dipole of moment 8 Am^2 at a distance of 1 m , from its centre along a line making an angle of 30^@ with the equator is :

    A
    `1.0584 xx 10^(-6) (Wb)/m^2`
    B
    `1.0584 xx 10^6 (Wb)/m^2`
    C
    `1.5 xx 10^(-6) (Wb)/m^2`
    D
    `1.5 xx 10^6 (Wb)/m^2`

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