Light of wavelength 590nm in air enters into water.Find
1.speed 2.frequency 3.wavelength of light in water.Assume that frequency of light remains same in both the media and refractive index of water is 1.33.
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Frequency is 3 * 10 to the power 17 whole divided by 590
Speed in water of light is 3* 10 to the power 8 whole divided by 1.33
And wavelnght will come by dividing my 1st answer from 2nd answer
Speed in water of light is 3* 10 to the power 8 whole divided by 1.33
And wavelnght will come by dividing my 1st answer from 2nd answer
Answered by
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1) Speed of light = c/U = (3×10^8)/1.33 =2.25 × 10^8 m/sec
2) frequency of light (f) = c/lambda = (3×10^8)/(5.9 ×10^-7) =5.08×10^14
3) wavelength = U/f =1.33/(5.08 ×10^14) =2.61 × 10^-6 nm
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Hope this is ur required answer.
2) frequency of light (f) = c/lambda = (3×10^8)/(5.9 ×10^-7) =5.08×10^14
3) wavelength = U/f =1.33/(5.08 ×10^14) =2.61 × 10^-6 nm
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Hope this is ur required answer.
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