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JEE Mains 27-July-2022 Shift 1 Solved Paper

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Question : 45

Total: 90

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 )

[27-Jul-2022-Shift-1]

1:1
1:10
10:1
1:2

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