Learn geometrical optics multiple choice questions, grade 10 physics test 36 for high school degree online courses, distance learning for exam prep. Practice total internal reflection multiple choice questions (MCQs), geometrical optics quiz questions and answers for physics class for online science courses distance learning.

Study high school physics multiple choice questions (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 options 48.8°, 45°, 51.6° and 59.8°, total internal reflection quiz with online teaching resources for teachers on net tutoring with physics practice. Free physics study guide for online learning total internal reflection quiz questions to attempt multiple choice questions based test.

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: Speed of light in water is

1. 3.0 x 108
2. 2.3 x 108
3. 2.0 x 108
4. 1.2 x 108

B

MCQ: In a compound microscope, objective lens has

1. large focal length
2. less focal length than 1cm
3. focal length equal to 1 cm
4. no focal length

B

MCQ: Study of light behavior is called

1. lenses
2. optics
3. mechanics
4. heat

B

MCQ: In convex mirror size of image is always

1. larger than object
2. equal to object
3. smaller than object
4. moderate sized

C