Lens and Mirror Review
Quiz by Melissa Buchanan
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15 questions
Show answers
- Q1A vision problem that occurs when light is focused in front of the retinacolor deficiencyfarsightednesscolor blindessnearsightedness30s
- Q2A curved piece of glass or other transparent material that is used to refract light is alensreflectoroptical fibermirror30s
- Q3The lens of the eye isplanerconcaveconjunctiveconvex30s
- Q4Which lens is thicker in the middle than at the edges?concave lensfocal lensconvex lensplane lens30s
- Q5A convex lensalways forms a right-side-up imagebrings light rays together at a focal pointspreads white light into a color spectrumhas no focal length30s
- Q6Which lens is thinner in the middle and thicker at the edgefocal lensconvex lensplane lensconcave lens30s
- Q7What lens is used to correct nearsightedness?concave lensconvex lensbifocal lenstrifocal lens30s
- Q8What lens is used to correct farsightedness?convex lenstrifocal lensconcave lensbifocal lens30s
- Q9Which is a convex lensCEAD30s
- Q10Which is a concave lens?EBDA30s
- Q11Concave lensconverges lightdiverges light30s
- Q12Convex lensdiverges lightconverges light30s
- Q13Concave lens makes objectssmaller and closersmaller and further awaylarger and further awaylarger and closer30s
- Q14Convex lens makes objectslarger and closerlarger and further awaysmaller and closersmaller and further away30s
- Q15A concave lenshas no focal lengthspreads light rays apart from a focal pointalways forms a right-side-up imagespreads white light into a color spectrum30s