1.

If a magnet is suspended at an angle 30o to the magnetic meridian, it makes an angle of 45o with the horizontal. The real dip is  

A.            \[{{\tan }^{-1}}(\sqrt{3}/2)\] 
B.            \[{{\tan }^{-1}}(\sqrt{3)}\]
C.            \[{{\tan }^{-1}}(\sqrt{3/2})\] 
D.            \[{{\tan }^{-1}}(2/\sqrt{3})\]
Answer» B.            \[{{\tan }^{-1}}(\sqrt{3)}\]


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