how will you increase the magnetic field strength due to a solenoid three ways with explanation
Answers
Step-by-step explanation:
The strength of the magnetic field around a solenoid can be increased by: increasing the number of turns on the coil. increasing the current. placing an iron core inside the solenoid.
Step-by-step explanation:
We can increase the magnetic field strength in a solenoid by-
1) Increasing the current flowing through solenoid as more the current more is the magnetic field.
2) Reducing the air gap between the two end of solenoid ( less the air gap ,more is the magnetic field ) .U shaped solenoid has maximum magnetic field as it has least air gap.
3) Increasing the number of turns of wire around core material, as more the turns more the magnetic field.
4) Using soft iron as core material , as soft iron produces maximum magnetic field among every material.