In the magnetic meridian of a certain place, the horizontal component of the Earth's magnetic field is 0.26 units and the angle of dip is 60°.What is the magnetic field of the Earth at this location ?

In the magnetic meridian of a certain place, the horizontal component

1.	In the magnetic meridian of a certain place, the horizontal component of the Earth's magnetic field is 0.26 units and the angle of dip is 60°.What is the magnetic field of the Earth at this location ?
A.	0.52 units
B.	0.13 units
C.	15.6 units
D.	60.26 units
Answer» B. 0.13 units