ICSE /Class 9
Physics MCQ Based On Images formed by plane mirrors
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ICSE Class 9 Physics Images formed by plane mirrors
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Imagine the image formed by the mirror.
Number of images formed by two mirrors = (n)
The angle of inclination with each other = x
(n) is given by n = 360/x - 1
All the three mirrored walls are perpendicular, i.e x = 90 degrees.
Recall the characteristics of images formed by a plane mirror.
Use \\((\\frac{360^o}{\\theta}-1.Here\\, \\theta = 45^o)\\)
Observe the image carefully.
Recall the characteristics of images formed by plane mirrors.
Recall the facts about virtual images.
Difference between real and virtual images
M = height of image / height of object = distance of image/ distance of object
Image is formed at the same distance as of the object in the plane mirror.
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