What is geographical meridian?

Answer the following questions : What is geographic meridian?

What is geographic meridian?

What is a geographic meridian? How does the declination vary with latitude? Where is it minimum?

What is a geographic meridian ?

At a place , the angle of declination is 30^(@)E and the angle of dip is 45^(@)N . Determine the horizontal and vertical components of the geomagnetic intensity in geographical meridian at that place. Given , the horizontal component of earth's magnetic field at that place = 0.3 Oe .

What is the difference between geographic axis and geographic meridian?

Define magnetic axis, geographic axis, magnetic meridian and geographical meridian.

Angle between magnetic meridian and geographical meridian is called

The angle between the magnetic meridian and geographical meridian is called