Question

The magnetic bearing of sun at noon is 179˚. What is the magnetic declination? 
1. 01°N 
2. 01°S 
3. 01°E 
4. 01°W

Answer 1

Correct Answer - Option 3 : 01°E 

Concept-

The magnetic bearing of sun at noon is 180˚.

Given Data and Calculation-

The magnetic bearing of sun at noon is 179˚, but it should be 180˚.

So True bearing = Magnetic bearing + magnetic declination

180 ° = 179 ° + MD

Magnetic declination = 1˚ E (as it is positive)