Question

What is the frequency of an x-ray with a wavelength of 1.15 × 10 −10m?

Answer 1

3 x 108 m/sec. 1.15 x 10-10 m 2.61 x 1018 1/s = ν Page 16 What is the speed of an electromagnetic wave that has a frequency of 7.8 x 106 Hz? practice problem 3. c = 3 x 108 m/sec.