The Earth's magnetic field at a certain place | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The total magnetic field $B$ is related to its horizontal component $B_H$ and vertical component $B_V$ by the equation $B^2 = B_V^2 + B_H^2$.Given

Vedclass · Accepted Answer

$	an^{-1} \left( \frac{4}{3} ight)$

Vedclass · Answer

(C) The total magnetic field $B$ is related to its horizontal component $B_H$ and vertical component $B_V$ by the equation $B^2 = B_V^2 + B_H^2$.Given $B = 0.5 \ G$ and $B_H = 0.3 \ G$,we can find $B_V$:$B_V = \sqrt{B^2 - B_H^2} = \sqrt{(0.5)^2 - (0.3)^2} = \sqrt{0.25 - 0.09} = \sqrt{0.16} = 0.4 \ G$.The angle of dip $\phi$ is given by the relation $	an \phi = \frac{B_V}{B_H}$.Substituting the values,$	an \phi = \frac{0.4}{0.3} = \frac{4}{3}$.Therefore,$\phi = 	an^{-1} \left( \frac{4}{3} ight)$.

The Earth's magnetic field at a certain place has a horizontal component of $0.3 \ G$ and the total strength of $0.5 \ G$. The angle of dip is:

Similar Questions

The correct relation is:
$B_H$ = Horizontal component of earth's magnetic field; $B_V$ = Vertical component of earth's magnetic field and $B$ = Total intensity of earth's magnetic field.

$A$ dip needle lies initially in the magnetic meridian when it shows an angle of dip $\theta$ at a place. The dip circle is rotated through an angle $x$ in the horizontal plane and then it shows an angle of dip $\theta'$. Then $\frac{\tan \theta'}{\tan \theta}$ is

The north pole of the earth's magnet is near the geographical

The relations among the three elements of Earth's magnetic field,namely horizontal component $H$,vertical component $V$,and angle of dip $\delta$ are,($B_{E} =$ total magnetic field):

$A$ small bar magnet $A$ oscillates in a horizontal plane with a period $T$ at a place where the angle of dip is $60^o$. When the same needle is made to oscillate in a vertical plane coinciding with the magnetic meridian,its period will be

Vedclass Test Series

Exam Paper Generator

Online Exam Module