question_answer

  State and explain the factors on which magnetic field produced due to a solenoid depends.

Answer:

                  The magnetic field produced by a solenoid depends upon following factors (i) It is directly proportional to the number of turns in the solenoid. (ii) It is directly proportional to the strength of current flowing through it. (iii) It is increased by keeping a suitable core material in the air gap within the solenoid. (1 x 3)