MCQOPTIONS
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MCQOPTIONS
| 1. |
If the thickness of a plate is 0.0032 cm, what shall be the phase retardation for a light of wavelength 5000 Å, given the principal refractive indices are 1.55 and 1.54?a) 1.05π radiansb) 1.15π radiansc) 1.25π radiansd) 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544? |
| A. | 1.05π radiansb) 1.15π radiansc) 1.25π radiansd) 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544?a) 1.33 X 10-3 cm |
| B. | 1.15π radiansc) 1.25π radiansd) 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544?a) 1.33 X 10-3 cmb) 1.43 X 10-3 cm |
| C. | 1.25π radiansd) 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544?a) 1.33 X 10-3 cmb) 1.43 X 10-3 cmc) 1.53 X 10-3 cm |
| D. | 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544?a) 1.33 X 10-3 cmb) 1.43 X 10-3 cmc) 1.53 X 10-3 cmd) 1.63 X 10-3 cmView Answer |
| Answer» C. 1.25π radiansd) 1.35π radians 8.What should be the thickness of quarter-wave plate for a light of wavelength 5890 Å if μe = 1.553 and μ0 = 1.544?a) 1.33 X 10-3 cmb) 1.43 X 10-3 cmc) 1.53 X 10-3 cm | |