ABO EXAM FINAL / WITH 100% COMPLETE ANSWERS

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1) When ordering a six inch temple, its corresponding millimeter value is which of the following? A. 135 mm B. 140 mm C. 145 mm D. 150 mm ANS- 150 mm 2) What is the focal length of a 2 ... diopter lens? A. 500 cm B. 39.37 inches C. 500 mm D. 2 meters ANS - 500 mm 3) Wavelengths are measured in A. Meters B. Decimeters C. Centimeters D. Nanometer ANS- Nanometer 4) Which of the following has the shortest and therefore most harmful wavelength? A. UVC B. UVB C. UVA D. INFRARED ANS - UVC 5) When two light waves are in "in phase" they will [Show More]

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