Physics, asked by Toushif6034, 9 months ago

The oscillating magnetic field in a plane electromagnetic wave is given as By = (8 × 10-6) sin [2 × 1011t+ 300πx] T, wavelength of the em wave is
(a) 0.80 cm
(b) 1 × 103m
(c) 2 × 10-2cm
(d) 0.67 cm

Answers

Answered by kanika0024

2

Answer:

hey mate here's ur answer

Explanation:

It I option D 0.67cm

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