How we can know direction of magnetic field using Biot-Savart law ?
How we can know direction of magnetic field using Biot-Savart law ?
Similar Questions
Write formula for magnetic field due to a circular current carrying loop having $\mathrm{N}$ turns and $\mathrm{R}$ radius at a point on the axis of the loop.
Write formula for magnetic field due to a circular current carrying loop having $\mathrm{N}$ turns and $\mathrm{R}$ radius at a point on the axis of the loop.
Write proportionality constant of Biot-Savart law with unit and value (magnitude).
Write proportionality constant of Biot-Savart law with unit and value (magnitude).
For adjoining fig., The magnetic field at point, $P$ will be
For adjoining fig., The magnetic field at point, $P$ will be
- [AIPMT 2000]
The magnetic field at the centre of current carrying coil is
The magnetic field at the centre of current carrying coil is
A long straight wire, carrying current $I,$ is bent at its midpoint to from an angle of $45^o.$ Induction of magnetic field at point $P,$ distant $R$ from point of bending is equal to :
A long straight wire, carrying current $I,$ is bent at its midpoint to from an angle of $45^o.$ Induction of magnetic field at point $P,$ distant $R$ from point of bending is equal to :