Consider a Solenoid of Length L,N Windings,and Radius B (L

question 10

Multiple Choice

Consider a solenoid of length L,N windings,and radius b (L is much longer than b) .A current I is flowing through the wire.If the radius of the solenoid were doubled (becoming 2b) ,and all other quantities remained the same,the magnetic field inside the solenoid would

• A) remain the same.
• B) become twice as strong.
• C) become one half as strong.

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