An electromagnetic wave with frequency 5.70 * 1014 Hz propagates with a speed of 2.17 * 108 m/s in a certain piece of glass. Find (a) the wavelength of the wave in the glass; (b) the wavelength of a wave of the same frequency propagating in air.
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![An electromagnetic wave with frequency 5.70 *
1014 Hz propagates with a speed of 2.17 * 108
m/s in a certain piece of glass. Find (a) the
wavelength of the wave in the glass; (b) the
wavelength of a wave of the same frequency
propagating in air.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53a679cb-326b-48d6-9c24-7ae460d5a548%2Fc5ba0c26-3228-4591-9ef6-8b5af6379a6a%2F2ypk6bs_processed.jpeg&w=3840&q=75)
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