The test to determine if a patient has glaucoma by measuring intraocular pressure is called _____. Refraction Dilation Ultrasound Tonography

Blue light travels with a frequency of 6.7 ×1014 Hz in air. Its frequency will ________when traveling in diamond.      decrease     stay the same     increase

QUESTION 12 A tank containing methanol has walls 2.50 cm thick made of glass of refractive index 1.55. Light from the outside air strikes the glass at 42.30 with the normal to the glass. Find the angle the light makes with the normal in the methanol. Methanol has a the refractive index of 1.329. Attach File Browse Local Files Browse Content Collection

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M NORMALIZED INTENSITY 0.8 0.6 0.4 0.2 0.0 #1 #2 # 3 ANGLE TO SCREEN