A beam of alpha particles enters a chamber moving along the magnetic f...
So Here is your Answer......................,,,,.,,,,,,,,,,,,,,,,,,,,,,,,,,We all know that when the current flows parallel to the magnetic feild then the force will be ZERO..............................here the alpha particle(current) moving along(parallel) to magnetic feild.therefore the force will ZERO Here.
,,,,,,,i hope you get it:-Plz UPVOTE & FOLLOW ME TO CLEAR ALL DOUBTS
A beam of alpha particles enters a chamber moving along the magnetic f...
Introduction:
When a beam of alpha particles enters a chamber moving along the magnetic field, the force acting on them can be determined using the right-hand rule for magnetic fields.
Explanation:
The force acting on a charged particle moving in a magnetic field can be determined using the right-hand rule. According to this rule, if the thumb of the right hand points in the direction of the velocity of the particle and the fingers point in the direction of the magnetic field, then the palm of the hand will indicate the direction of the force acting on the particle.
In this case, the beam of alpha particles is moving along the magnetic field. This means that the velocity of the particles is parallel to the magnetic field. According to the right-hand rule, when the velocity is parallel to the magnetic field, the force acting on the charged particles will be zero.
Reasoning:
When the velocity of the alpha particles is parallel to the magnetic field, the angle between the velocity vector and the magnetic field vector is 0 degrees. Since the sine of 0 degrees is equal to 0, the force acting on the particles, given by the equation F = qvBsinθ, will be zero.
Conclusion:
Therefore, when a beam of alpha particles enters a chamber moving along the magnetic field, the force acting on them will be zero. This is because the velocity of the particles is parallel to the magnetic field, resulting in an angle of 0 degrees between the velocity and the magnetic field vectors.
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