The figure shows a circular region of radius $$R=3$$ mwhich has a uniform magnetic field $$B=0.2$$ T directed into the plane of the figure. A particle having mass $$m=2$$ g, speed $$v=0.3m/s$$ and charge $$q=1mC$$ is projected along the radius of the circular region as shown in figure. Calculate the angular deviation (in$$ $$degrees) produced in the path of the particle as it comes out of the magnetic field. Neglect any other force apart from the magnetic force.

Question

The figure shows a circular region of radius $$R=3$$ mwhich has a uniform magnetic field $$B=0.2$$ T directed into the plane of the figure. A particle having mass $$m=2$$ g, speed $$v=0.3m/s$$ and charge $$q=1mC$$ is projected along the radius of the circular region as shown in figure. Calculate the angular deviation (in$$ $$degrees) produced in the path of the particle as it comes out of the magnetic field. Neglect any other force apart from the magnetic force.