A solenoid used to produce magnetic fields for research purposes is 2.1 m long, with an inner radius of 37 cm and 3.5 x 104 turns of wire. When the current is 300 A, what is the magnitude of the magnetic field inside of the solenoid, in Tesla? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

A solenoid used to produce magnetic fields for research purposes is 2.1 m long, with an inner radius of 37 cm and 3.5 x 104 turns of wire. When the current is 300 A, what is the magnitude of the magnetic field inside of the solenoid, in Tesla? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.