A 1000-Turn Solenoid Is 50 Cm Long and Has a Radius

question 72

Multiple Choice

A 1000-turn solenoid is 50 cm long and has a radius of 2.0 cm.It carries a current of 8.0 A.What is the magnetic field inside the solenoid near its center?

• A)2.0 \(\times\) 10^-2 T
• B)3.2 \(\times\) 10^-3 T
• C)4.0 \(\times\) 10^-4 T
• D)1.0 T
• E)2.0 \(\times\) 10^-4 T

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