How will crowding the wires of a solenoid, more closely together, will affect the strength of the field inside it?
A
Field strength increases
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B
Field strength decreases
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C
Can't be said
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D
Field strength will remain unchanged
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Solution
The correct option is A Field strength increases Crowding the wires of a solenoid more closely together will increase the strength of the field inside it since the strength of the field inside the magnetic field is proportional to the number of turn of the wire on the solenoid.