During a lens lab, Jerome and Michael placed a 4.5-cm tall night light bulb a distance of 42.8 cm from a lens. The image of the light bulb was inverted and appeared 26.5 cm from the lens.a. Determine the focal length of the lens being by Jerome and Michael.b. Determine the expected height of the image of the bulb.
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.
During a lens lab, Jerome and Michael placed a 4.5-cm tall night light bulb a distance of 42.8 cm from a lens. The image of the light bulb was inverted and appeared 26.5 cm from the lens.
a. Determine the focal length of the lens being by Jerome and Michael.
b. Determine the expected height of the image of the bulb.
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