At a point $A$ on the earth's surface the angle of $\operatorname{dip}, \delta=+25^{\circ} .$ At a point $B$ on the earth's surface the angle of dip, $\delta=-25^{\circ} .$ We can interpret that
At a point $A$ on the earth's surface the angle of $\operatorname{dip}, \delta=+25^{\circ} .$ At a point $B$ on the earth's surface the angle of dip, $\delta=-25^{\circ} .$ We can interpret that
- [NEET 2019]
- A
$A$ and $B$ are both located in the northern hemisphere.
- B
$A$ is located in the southem hemisphere and $B$ is located in the notthem hemisphere.
- C
$A$ is located in the northem hemisphere and $B$ is located in the southern hemisphere.
- D
$A$ and $B$ are both located in the southem hemisphere
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At an angle of $30^{\circ}$ to the magnetic meridian, the apparent dip is $45^{\circ} .$ Find the true dip :
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- [JEE MAIN 2021]
The angle of dip at a certain place on earth is $60^o$ and the magnitude of earth's horizontal component of magnetic field is $0.26\, G$. The magnetic field at the place on earth is.....$G$
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