A person, 1.70 m tall, wants to see her entire image in a vertical planar mirror. Make a scheme and calculate. (I) What is the minimum height of the mirror? (II) How high has the mirror to be above the floor? Assume the top of the head of the person is about 13.0 cm above her eye level.

Q: In the circuit shown, R, = 30, R, = 20, R3 = 5 0, ɛ, = 4 V, E2 = 10 V and ɛ, = 6 V. Find the…

A: R1 = 3 ohm R2 = 2 ohm R3 = 5 ohm E1 = 4 volts E2 = 10 volts E3 = 6 volts

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A: Given  a = 1.9 m, b = 2.7 m, C = 1.05 m, F1 = 24.10 N, F2 = 12.85 N, and F3 = 4.65 N. To Find Fh,…

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A: normal body temperature is 98.60F . What is the normal body temperature in 0 C?

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Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.