Electric to Magnetic Force Ratio (Jee Mains) | ExamDuo
Alternating Currents
Medium
Electric to Magnetic Force Ratio
A beam of light travelling along X-axis is described by the electric field Ey=900sinω(t−x∕c). The ratio of electric force to magnetic force on a charge q moving along Y-axis with a speed of 3×107ms−1 will be : (Given speed of light =3×108ms−1 )