Physics, asked by Aadilpatel, 9 months ago

an activity to show the magnetic field lines around a circular current carrying loop​

Answers

Answered by joshiji130
5

Answer:

Explanation:

Magnetic field produced by a current carrying circular coil.  

(1) A rectangular cardboard having holes is taken and a circular coil having large number of turns is inserted in the cardboard. The coil should be inserted in the cardboard in such a manner that the coil is normal to the plane of the cardboard. 

(2) The ends of the coil are connected in series with a battery, a key and a rheostat. 

(3) Then iron filings are sprinkled uniformly on the cardboard. 

 

(4) Now the key is plugged. 

(5) On tapping the cardboard gently, the circular magnetic field  lines near the current carrying loop are observed. On moving away from the circular loop, the concentric circles representing magnetic field lines become bigger and bigger. At the centre of the circular loop, the magnetic field lines are straight.

Answered by devilmonster24
2

Explanation:

electric fields are the important to the magnetic field which is coil

Similar questions