pls pls give max.. differences between the
(i) magnetic field lines of a straight conductor magnetic fields of acircular coil
(ii) dynamo motor
a. Magnetic field lines of a straight conductor are like concentric rings around the conductor.
Magnetic field lines of a circular loop are like that of a bar magnet. The directions have been given in your study material and the CBSE textbook.
Please refer to the same and ask if you have any doubts in the same.
b. Dynamo (Generator) and Motor
Please follow the given link:
https://www.meritnation.com/ask-answer/question/difference-btwn-generator-and-motor/magnetic-effects-of-electric-current/2649476
Magnetic field lines of a circular loop are like that of a bar magnet. The directions have been given in your study material and the CBSE textbook.
Please refer to the same and ask if you have any doubts in the same.
b. Dynamo (Generator) and Motor
Please follow the given link:
https://www.meritnation.com/ask-answer/question/difference-btwn-generator-and-motor/magnetic-effects-of-electric-current/2649476