A thick plane mirror shows a number of images of the filament of an electric bulb.. Of these, the brightest image is the.. a)last b)fourth c)first d)second ??
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second - because the light from the second image suffers strong reflection from the mirror
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In case of total internal reflection the second image is the brightest.
Option d
Explanation:
- Thick plane mirror shows a number of images of the filament of an electric bulb because of total internal reflection.
- Of these images the second image is the brightest because II image receives strong reflection at the surface of the mirror.
- When the incident angle in case of the total internal reflection is varied there is infinite number of images which is formed. The second image is the brightest because at the surface of the mirror there is strong reflection which is received by the observer.
To know more about total internal reflection,
Total internal reflection?
https://brainly.in/question/275758
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