Electromagnetic Waves Part 1
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Question : 7 of 100
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A beam of light travelling along X -axis is described by the electric field E y = 900 sin ω ( t − x ∕ c ) .
The ratio of electric force to magnetic force on a charge q moving alongY -axis with a speed of 3 × 10 7 ms − 1 will be :
(Given speed of light= 3 × 10 8 ms − 1 )
The ratio of electric force to magnetic force on a charge q moving along
(Given speed of light
[27-Jul-2022-Shift-1]
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