Physics · Electromagnetic Waves
A light beam is described by E = 800 sinω(t − xc). An electron moves normal to the direction of propagation of the light beam with a speed of 3 × 107 m/s. What is the maximum magnetic force exerted on the electron?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112.8 × 10−17 N
- 21.28 × 10−18 N
- 312.8 × 10−18 N✓
- 41.28 × 10−21 N
Correct answer
12.8 × 10−18 N
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