Single Answer MCQ
Q-00019592
Which factor does NOT affect the strength of the magnetic field around a solenoid?
1
Type of core material
2
Amount of current
3
Number of turns
4
Length of the solenoid
Answer and Solution
Answer
D. Length of the solenoid
Solution:
The length of the solenoid does not affect the magnetic field strength; instead, the type of core material, amount of current, and number of turns do.
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