Sharanya Asked a Question
April 8, 2021 8:11 ampts 30 pts
24. An electromagnetic wave in free space has a wavelength of 0.20 m. When this wave enters in a perfect dielectric(H,= 1) its velocity becomes 2.0 x 10 m/s. Its wavelength in the dielectric will be (A) 3m (B) 0.03 mn (C) 0.3m (D) 3.3 m
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  • Lekhika thankyou
    kindly see attached file for solution.
    • cropped1924930274473452380.jpg
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