A 460-Turn Solenoid of Length 30

question 51

Multiple Choice

A 460-turn solenoid of length 30.0 cm and radius 4.00 cm carries a current of 3.50 A. What is the magnetic field strength inside the coil at its midpoint?
-The units T·m²/s are equivalent to:

• A)W.
• B)V.
• C)N/m.
• D)webers.

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