Single Answer MCQ
Q-00040529
How does a solenoid create a uniform magnetic field?
1
Through circular loops only.
2
By carrying alternating current.
3
By keeping loops closely spaced and parallel.
4
By using only one loop.
Answer and Solution
Answer
C. By keeping loops closely spaced and parallel.
Solution:
A solenoid generates a uniform magnetic field when closely spaced loops are wound together, creating a consistent field inside and near the solenoid.
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