Class 7 Online Courses

Grade 7 Science MCQ

Grade 7 Science MCQs PDF - Topics

Light and Straight Lines MCQ Quiz Online

Practice Light and straight lines Multiple Choice Questions (MCQ) to solve light and straight lines quiz answers PDF to learn 7th grade science online course. Dispersion of Light Multiple Choice Questions and Answers (MCQs), Light and Straight Lines quiz questions PDF for online education. "Light and Straight Lines MCQ" PDF Book: mirages, total internal reflection, refraction of light, refractive index test prep for online elementary school.

"We cannot see through" Multiple Choice Questions (MCQ) on light and straight lines with choices transparent objects, opaque objects, luminous objects, and non luminous objects for online education. Learn dispersion of light quiz questions for online certificate programs for online education programs.

MCQs on Light and Straight Lines

MCQ: We cannot see through

transparent objects
opaque objects
luminous objects
non luminous objects

MCQ: Light travels

faster than sound
slower than sound
faster than gamma rays
faster than x-rays

MCQ: Light travels fastest through

vacuum
air
solids
liquids

MCQ: The speed of light in 'vacuum' is

3,000 km/s
30,000 km/s
300,000 km/s
3,000,000 km/s

MCQ: Light can only pass through

transparent objects
opaque objects
luminous objects
non luminous objects