5. A proton moving with a speed of 4.0 x 10° m/s enters a uniform magnetic field and travels in a circle of radius 0.20 m as shown in the diagram below. Determine the strength of the magnetic field. Sketch the direction of the magnetic field on the diagram below. (Ignore gravitational effects on the proton.)
5. A proton moving with a speed of 4.0 x 10° m/s enters a uniform magnetic field and travels in a circle of radius 0.20 m as shown in the diagram below. Determine the strength of the magnetic field. Sketch the direction of the magnetic field on the diagram below. (Ignore gravitational effects on the proton.)
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5 and 6
Transcribed Image Text:5. A proton moving with a speed of 4.0 x 106 m/s enters a uniform magnetic field and travels in
a circle of radius 0.20 m as shown in the diagram below. Determine the strength of the
magnetic field. Sketch the direction of the magnetic field on the diagram below. (Ignore
gravitational effects on the proton.)
:0.2 m
proton
6. The diagram at right shows two wires, A and B, which are oriented perpendicular to the plane
of the paper. Wire A carries a current of 3 Amperes into the paper. Wire B carries a current
of 2 Amperes out of the paper. The distance between the wires is 0.25 m, and both wires
have a length of 1 m.
a. Sketch the direction of the magnetic field produced by wire B
at the position of wire A.
A
b. What is the magnitude of the magnetic field produced by wire B at the position of wire A?
c. What is the direction of the magnetic force acting on wire A? (Circle your answer.)
A. O
В.
c. ↑
D.
E. -
F. →
d. What is the magnitude of the magnetic force acting on wire A?
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