how electron and proton can deflect with same radius

The deflection of an electron and a proton with the same radius can be understood by considering the concept of a magnetic field and the principles of electromagnetism.

When a charged particle, such as an electron or a proton, moves through a magnetic field, it experiences a force perpendicular to both its velocity and the magnetic field direction, known as the Lorentz force. This force can cause the charged particle to deflect from its original path.

The magnitude of the magnitude of the Lorentz force can be determined using the equation:

F = q(vB)sin(θ)

where F is the force, q is the charge of the particle, v is its velocity, B is the strength of the magnetic field, and θ is the angle between the velocity and the magnetic field direction.

Now, let's consider the motion of an electron and a proton in a magnetic field. Both the electron and the proton have charges of equal magnitude but opposite signs. Therefore, their respective forces will be in opposite directions.

Since the electron has a much smaller mass compared to the proton, to achieve the same radius of deflection, the electron must experience a much larger force. This means that either the strength of the magnetic field or the velocity of the electron must be adjusted accordingly.

To achieve the same radius of deflection, the velocity of the electron must be increased, or the strength of the magnetic field must be increased. However, increasing the velocity of the electron requires more energy, which may not be practical in some cases. Alternatively, increasing the strength of the magnetic field can provide the desired deflection radius for an electron and a proton.

In conclusion, an electron and a proton can deflect with the same radius if appropriate adjustments are made to either the velocity of the electron or the strength of the magnetic field.