The horizontal component of the earth's magnetic field is $0.22$ $Gauss$ and total magnetic field is $0.4$ $Gauss$. The angle of dip. is
The horizontal component of the earth's magnetic field is $0.22$ $Gauss$ and total magnetic field is $0.4$ $Gauss$. The angle of dip. is
- A
${\tan ^{ - 1}}\,(1)$
- B
${\tan ^{ - 1\,}}(\infty )$
- C
${\tan ^{ - 1\,}}(1.518)$
- D
${\tan ^{ - 1\,}}(\pi )$
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- [JEE MAIN 2015]
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