Hey. I've read in my text that the netforce acting on a current loop in a uniform magnetic field is zero. But, in the next section, it mentions how torque is exterted on a loop placed in a uniform magnetic field. How can this be if the netforce must be zero? (I think I am making a really simple...
A rectangularl oop carring a clockwise current i is placed in a constant magnetic field B = By. The four corners of the loop are at (x=0, y = +/- a/2, z=+/-b/2 where a and b are positve onstants
find the force and torque, magnitude and direction on each of the four straight lin segments of the...
Hi All,
Please show me the derivation of the vector potentiol A for the magnetic dipole.
from equation 8.21 to 8.21a
This page is taken from Sadikus book.
** i tried all day and couldn't manage to obtain it. i need the derivation step by step **
thanks
newbie...
A rectangular current loop (L=0.40 m and W=0.19 m) is located near a long, straight wire (d=0.10) that carries a current of 10 A (see the drawing). The current in the loop is 20 A. The Determine the magnitude of the net magnetic force that acts on the loop.
i was chugging my B from the wire...