The magnetic field near a current carrying conductor is given by
Easy
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1A square loop of side $\lambda $ is placed in the neighbourhood of an infinitely long straight wire carrying a current $I_1.$ The loop carries a current $I_2$ as shown in figureView Solution
- 2A coil carrying a heavy current and having large number of turns mounted in a $N-S$ vertical plane and $a$ current flows in clockwise direction. A small magnetic needle at its cente will have its north pole inView Solution
- 3An ionized gas contains both positive and negative ions. If it is subjected simultaneously to an electric field along the $+x$ direction and a magnetic field along the $+z$ direction, thenView Solution
- 4Two concentric circular loops of radii $r _{1}=30\,cm$ and $r_{2}=50\,cm$ are placed in $X - Y$ plane as shown in the figure. $A$ current $I=7\,A$ is flowing through them in the direction as shown in figure. The net magnetic moment of this system of two circular loops is approximately.View Solution
- 5View SolutionA charged particle is released from rest in a region of steady uniform electric and magnetic fields which are parallel to each other the particle will move in a
- 6A voltmeter has resistance of $2000\, ohms$ and it can measure upto $2\,V$. If we want to increase its range to $10\, V$, then the required resistance in series will be ........... $\Omega $View Solution
- 7A particle with charge $-Q$ and mass m enters a magnetic field of magnitude $B,$ existing only to the right of the boundary $YZ$. The direction of the motion of the $m$ particle is perpendicular to the direction of $B.$ Let $T = 2\pi\frac{m}{{QB}}$ . The time spent by the particle in the field will beView Solution
- 8View SolutionUnit of magnetic permeability is
- 9A square loop of edge length $2 \mathrm{~m}$ carrying current of $2 \mathrm{~A}$ is placed with its edges parallel to the $\mathrm{x}-\mathrm{y}$ axis. A magnetic field is passing through the $x-y$ plane and expressed as $\vec{B}=B_0(1+4 x) \hat{k}$, where $\mathrm{B}_0=5 \mathrm{~T}$. The net magnetic force experienced by the loop is. . . . . . . $\mathrm{N}$.View Solution
- 10A current is flowing through a thin cylindrical shell of radius $R$. If energy density in the medium, due to magnetic field, at a distance $r$ from axis of the shell is equal to $U$ then which of the following graphs is correctView Solution