A current I flows along the length of an infinitely long, straight, thin-walled pipe. Then
Physics · JEE Advanced · NTA Exams — Magnetic Effects of Current and Magnetism
A current I flows along the length of an infinitely long, straight, thin-walled pipe. Then
- the magnetic field at all points inside the pipe is the same, but not zero.
- the magnetic field at any point inside the pipe is zero
- the magnetic field is zero only on the axis of the pipe
- the magnetic field is different at different points inside the pipe.
Answer
(B) the magnetic field at any point inside the pipe is zero
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- What is the value of the magnetic field induction at the point P mentioned in the figure?
- Two long parallel wires are at a distance 2 d apart. They carry steady equal currents flowing out of the…
- A neutron, a proton and an electron and alpha particle enter a region of constant magnetic field with equal…
- H + , He + and O 2+ all having the same kinetic energy pass through a region in which there is a uniform…
- What is the magnetic field at O due to current carrying long wire, forming a loop as shown in figure?
- Two ions have equal masses but one is singly ionized and the other is doubly ionized .They are projected from…
- An electron is moving along positive x-axis. You want to apply a magnetic field for a short time so that…
- A wire is bent into shape as shown in figure and magnetic field is measured at P 1 when current in wire is I…
More Magnetic Effects of Current and Magnetism questions · Browse all practice questions