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A proton is with a velocity of 2E5 m/s travel perpendicular to a 2E-5 T magnetic...

A proton is with a velocity of 2E5 m/s travel perpendicular to a 2E-5 T magnetic field as shown below. Find the following:
a. The magnitude of the force on the proton. (5 points)
b. The magnitude of the acceleration of the proton. (5 points)
c. The radius of the proton’s path. (5 points)
d. A circular coil of wire with 100 turns, a radius of 0.25 m and carries a 2.0 A current as shown below. Find the magnitude of the magnetic field at the center of the coil. (5 points)
e. Find the magnitude of the magnetic field at a distance of 0.25 m from the wire perpendicular to a long, straight wire that caries a current of 10 A

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