If the magnet is suspended at an angle 30o to the magnetic meridian, the dip needle makes an angle 60o with the horizontal. What is the true dip?
tan-1 (2/3)
tan-1 (1/3)
tan-1 (3/2)
tan-1 (3)
If a magnet is suspended at an angle 300 to the magnetic meridian, the dip needle makes an angle of 60o with the horizontal. The true value of dip is :
The real angle of dip, if a magnet is suspended at an angle of 300 to the magnetic meridian and the dip needle makes an angle of 450 with horizontal is :