Refractive index MCQs, refractive index quiz answers to practice online SAT prep course. Learn sat physics: light multiple choice questions (MCQs), refractive index quiz questions and answers. Career assessment test on total internal reflection, reflection of light, refraction at plane surfaces, converging lens, refractive index test prep for SAT practice tests.

Practice sat physics: light test MCQs: if refractive index of water is 1.33 and of air is 1, value of critical angle for water at 90° refracted angle should be, with choices 45°, 48.8°, 51.6°, and 59.8° for online colleges admissions. Prepare assessment test for scholarships, online learning refractive index quiz questions for competitive assessment of college majors.

MCQ: If refractive index of water is 1.33 and of air is 1, value of critical angle for water at 90° refracted angle should be

1. 45°
2. 48.8°
3. 51.6°
4. 59.8°

B

MCQ: Greater value of refractive index of a medium, bending of light will be

1. greater
2. smaller
3. zero
4. negative

A

MCQ: A girl accidently dropped a ring into a pool at night. She shone a powerful torch light to locate ring. refractive index of water is 1.33, what is pool's depth?

1. 2 m
2. 2.6 m
3. 1.1 m
4. 1.9 m

C

MCQ: Refractive index is ration between speed of light in air or vacuum and

1. a speed of sound in a medium
2. a speed of light in a medium
3. can be A or B
4. none of the above

B