MCQ
Magnetic meridian is a
  • A
    Point
  • B
    Horizontal plane
  • Vertical plane
  • D
    Line along $N-S$

Answer

Correct option: C.
Vertical plane

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A source of sound $S$ of frequency $500 \mathrm{~Hz}$ situated between a stationary observer $O$ and a wall $W$, moves towards the wall with a speed of $2 \mathrm{~m} / \mathrm{s}$. If the velocity of sound is $332 \mathrm{~m} / \mathrm{s}$, then the number of beats per second heard by the observer is (approximately)
A diminished virtual image can be formed only in
Which one of the following pairs of quantities and their units is a proper match
The magnetic needle of a tangent galvanometer is deflected at an angle $30$ due to a magnet. The horizontal component of earth's magnetic field $0.34 \times 10^{-} T$ is along the plane of the coil. The magnetic intensity is
The size of the image of an object, which is at infinity, as formed by a convex lens of focal length $30 \mathrm{~cm}$ is $2 \mathrm{~cm}$. If a concave lens of focal length $20 \mathrm{~cm}$ is placed between the convex lens and the image at a distance of $26 \mathrm{~cm}$ from the convex lens, calculate the new size of the image
Electromotive force is the force, which is able to maintain a constant
A car moving on a horizontal road may be thrown out of the road in taking a turn
A particle moves with constant angular velocity in a circle. During the motion its
A copper wire and a steel wire of the same diameter and length are connected end to end and a force is applied, which stretches their combined length by $1 cm$. The two wires will have
The amplitude of vibration of a particle is given by $a_m=\left(a_0\right) /\left(a \omega^2-b \omega+c\right) ;$ where $a_0, a, b$ and $c$ are positive. The condition for a single resonant frequency is