A light beam travelling in the x-direction is described by the electric field E_ y =(300…
Physics · NEET · NTA Exams — Magnetic Effects of Current and Magnetism
A light beam travelling in the x-direction is described by the electric field \(E_{y}=(300 \mathrm{~V} / \mathrm{m}) \sin \omega(t-x / c)\). An electron is constrained to move along the y-direction with a speed of 2.0 x 107 m/s. Find the maximum electric force and the maximum magnetic force on the electron.
- 4∙8 x 10-17 N and 3∙2 x 10-18 N
- 8 x 10-7 N and 2 x 10-8 N
- 4∙8 N and 3.0 N
- 4 x 10-9 N and 3 x 10-8 N
Answer
(A) 4 ∙ 8 x 10 -17 N and 3 ∙ 2 x 10 -18 N
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