What is Dip Circle? Explain its working.
1. Give reason: electric lines of force do not form closed loop while magnetic field lines form closed loop.
2. Why do like poles repel each other and unlike poles attract each pole ? Give satisfactory reason.
Please answer urgently :
26.The following figure shows the variation of intensity of magnetisation versus the applied magnetic field intensity, Hj for two magnetic materials A and B:
(a) Identify the materials A and B.
(b) Why does the material B have a larger susceptibility than A for a given field at constant temperature?
2)) along its length ????
What is Dip Circle? Explain its working.
1. Give reason: electric lines of force do not form closed loop while magnetic field lines form closed loop.
2. Why do like poles repel each other and unlike poles attract each pole ? Give satisfactory reason.