A laser beam has intensity 2.1 \times 10^{15} {W} \/ {m}^2. The amplitude of magnetic field in the beam in approximately is

TS EAMCET 19-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 113 of 160

Marks: +1, -0

A laser beam has intensity 2.1×1015W∕m2. The amplitude of magnetic field in the beam in approximately is

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