Question

a Proton passes through a magnetic field make in an angle of 90 degree with the field of velocity 2 into 10 to the power 5 metre per second if 3.2 into 10 to the power minus 10 Newton is exerted on it calculate the entity of magnetic field charge on proton 1.6 into 10 to the power minus 19 ccoulomb

Answer 1

Explanation:

Magnetic field (B)=4×10^8 Tesla