Embibe Experts Solutions for Exercise 1: EXERCISE

A particle with a specific charges$\left(s\right)$ is fired with a speed $v$ towards a wall at a distance $d,$ perpendicular to the wall. What minimum magnetic field must exist in this region for the particle doesn't hit the wall ?

A particle of mass $m$ and charge $q$ moving with velocity $v=\frac{qBI}{2m}$ enters region$-\mathrm{II}$ normal to the boundary as shown in the figure. Region$-\mathrm{II}$ has a uniform magnetic field $B$ perpendicular to the plane of paper. The particle will

A charged particle enters a magnetic field at right angles to the magnetic field. The field exists for a length equal to $1.5$ times the radius of circular path of the particle. The particle will be deviated from its path by

A thin ring of radius $R \mathrm{metre}$ has charge $q \mathrm{coulomb}$ uniformly spread on it. The ring rotates about its axis with a constant frequency $f \mathrm{rev} {\mathrm{s}}^{-1}$. The value of magnetic field in $\mathrm{Tesla}$ at the centre of the ring is

Two similar circular loops of radius $R,$ are lying concentrically with their planes at right angles to each other. The currents flowing in them are $I$ and $I\sqrt{3}$ respectively. The magnetic field at the centre of the coil is

Magnetic field at point $O$ due to the given structure is

Magnetic field at the centre $O$ due to the given structure is

A solenoid $1.5 \mathrm{m}$ long and $4.0 \mathrm{cm}$ in diameter possesses $10$$\frac{ \mathrm{turns}}{\mathrm{cm}}$. A current of $5 \mathrm{A}$ is flowing through it. Then the magnetic induction $\left(\mathrm{i}\right)$ inside and $\left(\mathrm{ii}\right)$ at one end on the axis of the solenoid are respectively