Laser Intensity Magnetic Field Amplitude (Jee M… | ExamDuo
Wave motion
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Laser Intensity Magnetic Field Amplitude
A laser beam has intensity of 4.0 × 1014 W/m2. The amplitude of magnetic field associated with beam is ________T. (Take ∈0 = 8.85 × 10–12 C2/Nm2 and c = 3 × 108 m/s)