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A beam of alpha particles enters a chamber moving along the magnetic field. The force acting on them is
  • a)
    Maximum and perpendicular to the magnetic field
  • b)
    Maximum and along the magnetic field
  • c)
    Minimum and perpendicular to the magnetic field
  • d)
    Zero
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A beam of alpha particles enters a chamber moving along the magnetic f...
The force acting on alpha particle is zero, because they are moving along the magnetic field. 
This question is part of UPSC exam. View all Class 10 courses
Most Upvoted Answer
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
Community Answer
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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A beam of alpha particles enters a chamber moving along the magnetic field. The force acting on them isa)Maximum and perpendicular to the magnetic fieldb)Maximum and along the magnetic fieldc)Minimum and perpendicular to the magnetic fieldd)ZeroCorrect answer is option 'D'. Can you explain this answer?
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A beam of alpha particles enters a chamber moving along the magnetic field. The force acting on them isa)Maximum and perpendicular to the magnetic fieldb)Maximum and along the magnetic fieldc)Minimum and perpendicular to the magnetic fieldd)ZeroCorrect answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A beam of alpha particles enters a chamber moving along the magnetic field. The force acting on them isa)Maximum and perpendicular to the magnetic fieldb)Maximum and along the magnetic fieldc)Minimum and perpendicular to the magnetic fieldd)ZeroCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A beam of alpha particles enters a chamber moving along the magnetic field. The force acting on them isa)Maximum and perpendicular to the magnetic fieldb)Maximum and along the magnetic fieldc)Minimum and perpendicular to the magnetic fieldd)ZeroCorrect answer is option 'D'. Can you explain this answer?.
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