# Multiple Choice Questions on Geometrical Optics Quiz 19 PDF Download

Geometrical optics Multiple Choice Questions and Answers (MCQs), geometrical optics quiz answers PDF, physics test 19 for online degree courses. Practice "Spherical Mirrors" MCQs, geometrical optics quiz questions and answers for online school courses. Learn eye defects, optical fiber, spherical mirrors, total internal reflection test prep for online high school classes.

"The short-sightedness can be corrected if" Multiple Choice Questions (MCQ) on geometrical optics with choices converging mirror is used, converging glasses are used, diverging mirror is used, and diverging glasses is used for online school courses. Free physics study guide for online learning spherical mirrors quiz questions for online certificate courses.

## Geometrical Optics MCQs Quiz 19 PDF Download

MCQ: The short-sightedness can be corrected if

1. converging glasses are used
2. converging mirror is used
3. diverging mirror is used
4. diverging glasses is used

D

MCQ: The endoscope used to examine the stomach is called

1. cystoscope
2. gastroscope
3. microscope
4. bronchoscope

B

MCQ: An object 20 cm tall is located 14 cm from a concave mirror having focal length 20 cm. The image is located at

1. 30 cm
2. 46.7 cm
3. 35.6 cm
4. 32.5 cm

B

MCQ: The distance from the pole to the principal focus measured along the

1. center of curvature
2. principal axis
3. vertex
4. radius of curvature

B

MCQ: In the fiber-optic thread, the refractive index of the inner core is

1. less than cladding
2. equal to cladding
3. higher than cladding
4. all of above

C