Explain three magnetic elements of earth's magnetic field at a given place.

Define magnetic elements of Earth.

The ratio of vertical component to the horizontal component of earth's magnetic field at a given place is 1. What is the angle of dip at that place?

Define parameters of earth's magnetic field.

Horizontal and vertical components of earth's magnetic field at a place are 0.22 tesla and 0.38 tesla respectively. Find the resultatnt intensity of earth's magnetic field.