At a certain place the angle of dip is $30^{\circ}$ and the horizontal component of earth's magnetic field is $0.5 G$. The earth's total magnetic field (in $G$ ), at that certain place, is ................
At a certain place the angle of dip is $30^{\circ}$ and the horizontal component of earth's magnetic field is $0.5 G$. The earth's total magnetic field (in $G$ ), at that certain place, is ................
- [JEE MAIN 2022]
- A
$\frac{1}{\sqrt{3}}$
- B
$\frac{1}{2}$
- C
$\sqrt{3}$
- D
$1$
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- [JEE MAIN 2022]
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