proton and electron enters in magnetic field at an angle 30 degree .find the radius and time period in terms of magnetic field
v(║) =vcosα
v(┴)=vsinα
m•v(┴)²/R=q•v(┴)•B•sin90º= q•v(┴)•B,
R=mv(┴)/q•B.
R(e)=m(e)•v(┴)/e•B.
R(p)=m(p)•v(┴)/e•B.
T(e)=2•π•R(e)/v(┴)
T(p)=2•π•R(p)/v(┴)