Question
Science Question on Magnetic Effects of Current and Magnetism
Strength of magnetic field produced by a current carrying solenoid DOES NOT depend upon:
A
number of turns in the solenoid
B
direction of the current flowing through it
C
radius of solenoid
D
material of core of the solenoid
Answer
direction of the current flowing through it
Explanation
Solution
The strength of the magnetic field produced by a solenoid depends on:
• The number of turns in the solenoid.
• The material of the core.
• The current flowing through the solenoid.
However, the direction of the current does not affect the field’s strength but only its direction.