Question on: JAMB Physics - 2024
Which of the following is best as a shaving mirror?
A
Concave mirror
B
Convex mirror
C
Plane mirror
D
Parabolic mirror
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Correct Option: A
A concave mirror is the best choice for a shaving mirror because it can produce a magnified, upright image when the object (your face) is within the focal length. This makes it easier to see details and perform tasks like shaving. Convex mirrors produce diminished images, plane mirrors produce images the same size, and parabolic mirrors are used for focusing light, not image magnification.
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