True and False: 4 Points Each Any answers NOT recorded on the Scantron answer pa

Question

True and False: 4 Points Each Any answers NOT recorded on the Scantron answer page will NOT be counte 1. Light is an electromagnetic wave that is longitudinal. A) True or B) False A convex mirror can be used to produce both real and virtual images. A) True or B) False 2. 3. If a spherical mirror has a positive focal length, it must concave A) True or B) False 4· The image produced by a spherical lens has a magnification +1.5, so the image must b A) True or B) False 5· The equation: nisin. = n2sinOz, is known as Brewster's law. A) True or B) False 6. In the diagram, the large arrow represents an object and the small arrow is the center of curvature of the mirror. This arrangement will produce an erect image to the right of the mirror that is and larger than the object. A) True or B) False 7· The image produced by a magnifying glass is vertual. A) True or B) False Indexes of refraction are always greater than one! A) True or B) False 8.

Explanation / Answer

1.(A) Light wave is electromagnetic longitudinal wave .

2.(B) Convex mirror can produce only virtual image .

3. (A) concave mirror have positive focal length

4.positive Magnification so vertical image.

5.(B) it is Snell's law.

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