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(B) Magnetic declination is defined as the angle between the geographic meridian and the magnetic meridian at a given location.Given that the declinat

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$2$

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(B) Magnetic declination is defined as the angle between the geographic meridian and the magnetic meridian at a given location.Given that the declination is $15^{\circ} \, E$,it means the magnetic north is $15^{\circ}$ to the east of the geographic north.In the provided figure,the compass needle points along the central arrow. Since the magnetic north is $15^{\circ}$ east of the geographic north,the geographic north must be $15^{\circ}$ to the west of the magnetic north (the direction of the compass needle).Looking at the diagram,direction $2$ is $15^{\circ}$ to the left (west) of the central arrow (magnetic north).Therefore,direction $2$ represents the geographic north.

If the magnetic declination at a place is known to be $15^{\circ} \, E$,and a compass needle points as shown in the figure,then the geographic north is represented by which numbered direction?

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