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- 1. Multiple ChoiceThe line that passes through the center of a curved mirror is calledfocal pointcenter of curvatureprinciple axislight ray
- 2. Multiple ChoiceThe point in the middle way between a curved mirror and the center of curvature is theprinciple pointfocal pointcenter of curvatureprinciple axis
- 3. Multiple ChoiceThe distance between the focal point and the mirror israduisdiameterfocal pointfocal length
- 4. Multiple ChoiceThe focal length is equal to the:radius of curvaturediameter of curvaturehalf radius of curvaturehalf diameter of curvature
- 5. Multiple ChoiceAll rays that are parallel to the principle axis in a concave mirror reflectsTowards the focal pointAway from the focal pointTowards the center of curvatureAway from the center of curvature
- 6. Multiple ChoiceThe concave mirror has it's reflected areainwardsoutwards
- 7. Multiple ChoiceIn a concave mirror, if an incident ray passes through F and hits the mirror then it will reflectTowards CTowards FParallelAway from the mirror
- 8. Multiple Choice
According to the Law of reflection, a light ray striking a mirrorcontinues moving through the mirror in the same directionmoves into the mirror at a slightly different anglebounces off the mirror toward the direction it came frombounces off the mirror at the same angle it hits. - 9. Multiple ChoiceWhat type of image does this lens form?Virtual imageReal ImageNo Image
- 10. Multiple ChoiceCompared to the object in front the lens, its image is.....inverted and smallerinverted and largernot inverted and smallernot inverted and larger
- 11. Multiple ChoiceConcave lenses, like the ones found in the peepholes of a door, always produce images that are .....Virtual, upright, smallerReal, inverted, largerReal, inverted, smallerVirtual, upright, larger
- 12. Multiple ChoiceIn the formula m = hi/ho, the variable "m" refers to ___.the height of the imagethe height of the objectthe focal pointhow reduced or enlarged the image is compared to the object
- 13. Multiple Choice
A 25.0 m object is placed 30.0 m from a convex lens, which has a focal length of 5.0 m. What is the distance of the image?
6 m
7 m
8 m
9 m
- 14. Multiple ChoiceSpeed of light in a vacuum isrepresented by the symbol "c"3.00 X108 m/sboth answers are correct
- 15. Multiple ChoiceIf I were to stand in front of a flat mirror 5m away how many would I appear on the flat mirror10m5m0m1m/s
- 16. Multiple ChoiceWhat is the index of refraction of a refractive liquid if the angle of incidence in the air is 35 degrees and the angle of refraction is 14 degrees?1.332.212.371.72
- 17. Multiple Choice
Which figure represents the path light takes through a converging lens?
- Answer choicesTagsAnswer choicesTags