1.

Two normal uniform magnetic field contain a magnetic needle making an angle 60° with F. Then the ratio of \[\frac{F}{H}\] is                                                                                 [CPMT 1987; DPMT 2001]

A.            1 : 2                                          
B.            2 : 1
C.            \[\sqrt{3}:1\]                       
D.            \[1:\sqrt{3}\]
Answer» E.


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