Question

A proton of mass m and charge q enters a magnetic field b with a velocity

Answer 1

Answer:

can you specify your question

Answer 2

A proton of mass m and charge q enters a magnetic field b with a velocity v and making angle Ф.

• This shows that proton or any charged particle with mass  and having variable velocities at a point will form the circular path due to the components of the velocities.
• These components of the velocities are perpendicular to the magnetic field.
• Also along with the circular path, some times it also show the linear path that will be know as the helical path which means that it will show parallel to the direction of  magnetic field.