Geometrical optics multiple choice questions (MCQs), geometrical optics quiz answers, test prep 1 to learn online high school courses for physics degree. Image location by spherical formula of mirror MCQs, geometrical optics quiz questions and answers for online school degrees. Learn image location by spherical formula of mirror, lens image formation, human eye, spherical mirrors, reflection of light test prep for high school teacher certification.

Learn high school physics MCQs: lens with a long focal length is, with choices thin, thick, not strongly curved, and both b and c for online school degrees. Free physics study guide for online learning image location by spherical formula of mirror quiz questions to attempt multiple choice questions based test.

MCQ: Find focal length of mirror that forms an image 6.2 cm behind mirror of an object placed at 26 cm in front of mirror?

1. −6.58 cm
2. −8.41 cm
3. −7.8 cm
4. −9.6 cm

B

MCQ: Lens with a long focal length is

1. thick
2. thin
3. not strongly curved
4. both B and C

D

MCQ: Variation of focal length to form a sharp image on retina is called

1. accommodation
2. aperture
3. retina control
4. sutter

A

MCQ: In concave mirror, size of image depends upon

1. size of object
2. position of object
3. area covered by object
4. shape of object

B

MCQ: When light travelling in a certain medium falls on surface of another medium, a part of it turns back in same medium. This phenomenon is called

1. reflection
2. refraction
3. defraction
4. acoustics

A