Download App
Two long straight conductors with currents $I_1$ and $I_2$ are placed along $X$ and $Y-$ axes. The equation of locus of points of zero magnetic induction is 
  • A$Y = X$
  • B$Y = \frac{{{I_2}X}}{{{I_1}}}$
  • C$Y = \frac{{{I_1}}}{{{I_2}}}\,X$
  • D$Y = \frac{X}{{{I_1}{I_2}}}$
Medium
art

Download our app
and 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.*
Download App

Similar Questions

  • 1
    A square frame of side I carries a current $i$. The magnetic field at its centre is $B$. The same current is passed through a circular coil having the same perimeter as the square. The field at the centre of the circular coil is $B^{\prime}$. The ratio of $\frac{B}{B^{\prime}}$ is
    View Solution
  • 2
    A particle of mass $m = 1.67 \times 10^{-27}\, kg$ and charge $q = 1.6 \times 10^{-19} \, C$ enters a region of uniform magnetic field of strength $1$ $tesla$ along the direction shown in the figure. the particle leaves the magnetic field at point $D,$ then the distance $CD$ is :-
    View Solution
  • 3
    Three long, straight parallel wires carrying current, are arranged as shown in figure. The force experienced by a $25\, cm$ length of wire $C$ is
    View Solution
  • 4
    A conductor (shown in the figure) carrying constant current $I$ is kept in the $x-y$ plane in a uniform magnetic field $\vec{B}$. If $F$ is the magnitude of the total magnetic force acting on the conductor, then the correct statement$(s)$ is(are) $Image$

    $(A)$ If $\vec{B}$ is along $\hat{z}, F \propto(L+R)$

    $(B)$ If $\overrightarrow{ B }$ is along $\hat{ x }, F =0$

    $(C)$ If $\vec{B}$ is along $\hat{y}, F \propto(L+R)$

    $(D)$ If $\overrightarrow{ B }$ is along $\hat{ z }, F =0$

    View Solution
  • 5
    A galvanometer has $30$ divisions and a sensitivity $16\,\mu A/{\rm{div}}{\rm{.}}$ It can be converted into a voltmeter to read $3\, V$ by connecting
    View Solution
  • 6
    Find the magnetic field at $P$ due to the arrangement shown
    View Solution
  • 7
    In the figure, what is the magnetic field at the point $O$
    View Solution
  • 8
    $A, B$ and $C$ are parallel conductors of equal length carrying currents $I, I$ and $2I$ respectively. Distance between $A$ and $B$ is $x$. Distance between $B$ and $C$ is also $x$. ${F_1}$ is the force exerted by $B$ on $A$ and $F_2$ is the force exerted by $B$ on $A$ choose the correct answer
    View Solution
  • 9
    An infinitely long, straight conductor $AB$ is fixed and a current is passed through it. Another movable straight wire $CD$ of finite length and carrying current is held perpendicular to it and released. Neglect weight of the wire
    View Solution
  • 10
    A magnet of magnetic moment $50 \hat i\, Am^2$ is placed along the $x-$ axis in a magnetic field $\vec B = (0.5\hat i + 3.0\hat j)\,T$. The torque acting on the magnet is
    View Solution