Light Quiz
A) energy B) sound C) inertia D) water
A) false B) true
A) absorbed B) refracted C) reflected D) all of these
A) diverging B) converging
A) absorbed B) transferred C) reflected D) refracted
A) a lens that is thicker in the center and thinner at the edges and bends light inward B) a lens that is thinner in the center and thicker at the edges and bends light outward C) a form of energy that can travel in waves and can move through empty space D) the bending of light waves as they travel from one surface to another
A) a lens that is thinner in the center and thicker at the edges and bends light outward B) a form of energy that can travel in waves and can move through empty space C) the bending of light waves as they travel from one surface to another D) a lens that is thicker in the center and thinner at the edges and bends light inward
A) true B) false
A) a rainbow B) a solar eclipse C) singing in the rain D) white light
A) indigo B) orange C) green D) brown
A) it reflects every colour of light except green B) it reflects blue and yellow C) it absorbs every colour of light except green D) it is recyclable
A) yellow B) violet C) green D) red E) blue
A) scatter light rays that hit them B) produce curved reflections, like funhouse mirrors C) reflect light waves in a single direction D) are always opaque
A) opaque B) asymmetrical C) concave D) convex
A) changes from one wavelength to another B) becomes absorbed C) moves from one medium to another D) changes from one colour to another
A) it's blue B) it's translucent C) it reflects D) it's transparent
A) transparent B) translucent C) convex D) opaque
A) transparent B) translucent C) absorb D) opaque
A) refract B) transmit C) reflect D) absorb
A) They absorb all colours B) They reflect all colours C) They are made of cotton D) They are blue and refect white
A) They slow down B) They switch to white light C) They spread out and bend D) They change speed, direction, and bend
A) doesn't matter B) is double the size of the angle of reflection C) is half the size of the angle of reflection D) is always equal to the angle of reflection
A) the reflected surface is mercury B) the parallel incident light rays are reflected in parallel C) light reflected by a sheet of paper D) the image is identical to the reflected object and reversed
A) travel in straight lines B) they are longitudinal C) they are electromagnetic D) they are transverse
A) convex B) concave C) focal point D) diverging
A) true B) false
A) when the object is more than twice the distance of the focal point away from the lens B) always C) when the object is in between the focal point and the lens D) never
A) can create a virtual or real image B) always creates an inverted image C) always creates a real image D) always creates a virtual image
A) 20/20 vision B) nearsightedness C) farsightedness D) blind
A) youropia B) myopia C) hyperopia D) presbyopia
A) light waves are reflected straight up B) light waves are not reflected C) light waves are reflected in one direction D) light waves are reflected in all directions 
A) Yes B) No
A) real point where the refracted rays actually meet B) virtual point from which the refracted rays seem to come from 
A) real and larger than the original object B) virtual and smaller than the original object C) real and smaller than the original object D) virtual and larger than the original object
A) goes straight through, continuing parallel B) refracts outwards as if originating from the lens' focal point C) refracts inwards and through the lens' focal point D) reflects straight back to the object |
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