Question

(h) 100 m (radio waves) 32.2 A source of monochro light has a waveleng a vacuum and travels 3,00 x 10 ms in a vacuum. urce of monochromatic red as a wavelength of 633 nm in uum and travels at a speed of symbolcal Topagation symbol is Hence is teri ranspared What will the wavelength of the light be and what speed will it travel at in the fol lowing media. (a) Air (n = 1.00) (b) Liquid water (n = 1.33) (c) Ethyl alcohol (n = 1.36) (d) Liquid benzene (n = 1.50) (e) Silicone oil (n = 1.52) (f) Water ice (n = 1.31) (g) Fused Silica (n = 1.46) (h) Pyrex Glass (n = 1.47) (i) Crown Glass (n = 1.52) ) Diamond (n = 2.42) (k) Eye - Cornea (n = 1.38) and light come tion is sur Sunday

only letters (h) and (j)

Answer 1

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