The light rays from an object have been reflected towards an observer from a standard flat mirror. The image observed by the observer is:
A. Real
B. Erect
C. Smaller in size than the object
D. Laterally inverted
Choose the most appropriate answer from the options given below:
B and D only
B and C only
A and D only
A, C, and D only
Correct answer:A
Standard Method
Given: The object is viewed in a standard flat mirror.
Find: Which listed statements about the image are correct.
A plane mirror forms an upright, same-sized, laterally inverted, and virtual image.
So among the statements:
Therefore, the correct combination is B and D only. Hence, the correct option is A.
The solution also states that the image is erect and laterally inverted, although it labels the option as C; the worked conclusion clearly matches B and D only.
Attribute Check
Given: A standard flat mirror is used.
Find: The correct image properties.
For a plane mirror:
Thus only statements B and D are correct. Therefore, the final answer is B and D only, which corresponds to option A in the provided options.
Assuming the image in a plane mirror is real is incorrect because reflected rays only appear to meet behind the mirror. Treat the image as virtual, not real.
Thinking the image is smaller than the object is wrong because a plane mirror forms an image of the same size. Do not confuse this with curved mirrors.
Ignoring lateral inversion leads to an incomplete answer. A plane mirror reverses left and right, so include laterally inverted as a correct property.
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