Question

Q8. For the current carrying solenoid as shown below, draw magnetic field lines and
identify that out of the three points A, B and C at which point the field strength s maximum
and at which point it is minimum (1)
சாப்பாட்டி​

Answer 1

Answer:

Outside the solenoid magnetic field is minimum. At the ends of solenoid, magnetic field strength is half to that inside it. So Minimum – at point B;