Proton and magnetic field question to see if i got the answers right?

AI Thread Summary
The discussion focuses on calculating the force and acceleration of a proton moving in a magnetic field. The force acting on the proton is calculated using the formula F = QV x B, resulting in a magnitude of 3.2 x 10^-16 N. The acceleration of the proton is determined by dividing the force by the proton's mass, yielding approximately 1.92 x 10^-43 m/s². To find the direction of the force, Fleming's left-hand rule is suggested as a helpful method. The thread emphasizes the importance of understanding both the calculations and the directional aspect of magnetic forces.
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hey i just need to know if these answers are right i think i got it hopefully


A proton of mass 1.67 x 10-27 kg is fired with a velocity of 1000 ms-1, into a uniform magnetic field of 2.00 T where the velocity and magnetic field are at right angles.

(a) What is the magnitude and direction of the force acting on the proton?

ok so the
charge of a proton is +1.6x10^-19
velocity = 1000
the magnetic field (B) = 2

so it would be f=QVxB = 1.6x10^-19x1000x2= 3.2x10^-16
F=3.2x10^-16
still don't know how to find the direction of the force any help would be appreciated

(b) What is the acceleration of the proton?
A=f/m
a=3.2x10^-16/1.67x10^-27=1.916167665x10^-43
A=1.916167665x10^-43
 
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To find the direction of the force, use Flemming's left hand rule.
 
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