The value of apparent angles of dip at two places measured in two mutually perpendicular planes are deg30 and deg45. The true angle of dip at the place is

The values of apparent angles of dip in two places measured in two mutually perpendicular planes are 30^(@) and 45^(@) . Determine the true angle of dip at the place

If theta_1 and theta_2 be the apparent angles of dip observed in two vertical planes at right angles to each other, then the true angle of dip theta is given by

The angle of dip at any place on earth's surface lies between

If phi_(1) and phi_(2) be the apparent angles of dip observed in two vertical planes at right angles to each other , then show that the true angle of dip phi is given by cot^(2) phi = cot^(2) phi_(1) + cot^(2) phi_(2) .

The angles of dip at two places are respectively 0^@ and 90^@ . Where are these values on earth?

A dip needle vibrates in a vertical plane with time period of 3 second . The same needle is suspended horizontally and made to vibrate is a horizontal plane . The time period is again 3 sec. The angle of dip at that place is .

Horizontal and vertical components of earth’s magnetic field at a place are equal. The angle of dip at that place is ________.

What is the angle of dip at a place where horizontal and vertical components of earth's field are equal?

The vertical component of earth's magnetic field at a place is sqrt3 times the horizontal component the value of angle of dip at this place is

The vertical component of earth's magnetic field at a place is sqrt3 times the horizontal component the value of angle of dip at this place is