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vipul sikka Grade: 12
        

If current carrying coil put in mag field which is normal to its plane.what is torque.please tell me here concept of angle by complete diagram

7 years ago

Answers : (1)

Ramesh V
70 Points
										

Plzz look at Fig. 27.32 in the follwing link :


http://www.physics.sjsu.edu/becker/physics51/mag_field.htm


The right-hand rule determines the direction of the magnetic moment of a current-carrying loop. This is also the direction of the loop's area vector A; the loop's magnetic moment is m = I A.


TORQUE


t = m x B


From the right-hand rule we see that the torque vector t is directed into the page or screen. The torque tends to rotate the solenoid in a clockwise direction.


--


regards


Ramesh

7 years ago
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