Question

At a place the angle of dip is $30^{\circ}$ . If the horizontal component of the earth?s magnetic field is $H$, then the total field intensity is

• A. $\frac{H}{\sqrt{2}}$
• B. $\frac{2H}{\sqrt{3}}$
• C. $H\,\sqrt{2}$
• D. $H\,\sqrt{3}$

Answer 1

Answer: (B)

$\frac{2H}{\sqrt{3}}$

Answer 2

Answer (b) $\frac{2H}{\sqrt{3}}$