In swimming pools they appear shallower than they are actual because of
A. reflection
B. refraction
C. both a and b
D. none
Related Questions on Chapter 5: Light - Science Mcqs for Grade 8
A. primary colors
B. white colors
C. secondary colors
D. tertiary colors
Reflection obtained from a smooth surface is called a
A. regular reflection
B. irregular reflection
C. both a and b
D. none
Angle between incident ray and normal ray is called angle of
A. reflection
B. refraction
C. transmission
D. incident
An instrument which enables us to see things which are too small to be seen with naked eye is called
A. microscope
B. telescope
C. kaleidoscope
D. periscope