Axis of a solid cylinder of infinite length and radius R lies along y-axis. It carries a uniformly distributed current I along +y direction. Magnetic field at a point `(R//2, y, R//2)` is

.Figure shows the cross-sectional view of the hollow cylindrical conductor with inner radius R and outer radius '2R',cylinder is carrying uniformly distributed current along it's axis.The magnetic induction at point p at a distance (3R)/(2) from the axis of the cylinder will be (5 mu_(0)i)/(n times9 pi R) .Find n?

Figure shows the cross-sectional view of the hollow cylindrical conductor with inner radius 'R' and outer radius '2R' , cylinder carrying uniformly distributed current along it's axis. The magnetic induction at point 'P' at a distance (3R)/2 from the axis of the cylinder will be

Figure shows the cross-sectional view of the hollow cylindrical conductor with inner radius 'R' and outer radius '2R' , cylinder carrying uniformly distributed current along it's axis. The magnetic induction at point 'P' at a distance (3R)/2 from the axis of the cylinder will be

An electron is moving along X-axis in a magnetic field acting along Y-axis. What is the direction of magnetic field acting on it?

Two infinite length wires carry currents 8A and 6A and are placed along X-asis and Y-axis respectively. Magnetic field at a point P(0, 0, d)m will be

Two infinite length wires carries currents 8A and 6A respectively and placed along X and Y -axis. Magnetic field at a point P(0,0,d)m will be

Statement 1: A direct uniformly distributed current flows through a solid long metallic cylinder along its length. It produces magnetic field only outside the cylinder. Statement 2: A thin long cylindrical tube carrying uniformly distributed current along its length does not produce a magnetic field inside it. Moreover, a solid cylinder can be supposed to be made up of many thin cylinderical tubes.

A long straight solid metal wire of radius R carries a current I, uniformly distributed over its circular cross-section. Find the magnetic field at a distance r from axis of wire inside the wire