A 25   cm long solenoid has the radius 2   cm and 500 turns. It carries a current of 15   A . If it is equivalent to a magnet of the same size and magnetization M →   M a g n e t i c   m o m e n t v o l u m e , then   M → is:

Question

A 25 &#160; cm long solenoid has the radius 2 &#160; cm and 500 turns. It carries a current of 15 &#160; A . If it is equivalent to a magnet of the same size and magnetization M &#8594; &#160; M a g n e t i c &#160; m o m e n t v o l u m e , then &#160; M &#8594; is:

Aicharya · Accepted Answer

V o l u m e &#160; = &#160; A l M a g n e t i z a t i o n &#160; M &#8594; = m a g n e t i c &#160; m o n e n t &#160; V o l u m e &#160; = N o . &#160; o f &#160; t u r n s &#215; C u r r e n t &#215; A r e a V o l u m e = N &#160; I &#160; A A &#160; l = N I l &#160; = 500 &#215; 15 &#215; 100 25 = 60 &#215; 500 = 30 &#215; 10 3 = 30000 &#160; A &#160; m - 1

A 25   cm long solenoid has the radius 2   cm and 500 turns. It carries a current of 15   A .…

Solution

A 25 &#160; cm long solenoid has the radius 2 &#160; cm and 500 turns. It carries a current of 15 &#160; A .…

Solution

A 25 cm long solenoid has the radius 2 cm and 500 turns. It carries a current of 15 A .…