CBSE Class 11-science Answered
A photograph of a house occupied an area of 1.75 sq.cm on a 35mm slide.The slide is projected on to a screen and the area of the house on the screen is 1.55 sq.m.What is the linear magnification of the projector-screen system?
Asked by pb_ckt | 22 May, 2019, 10:19: AM
Expert Answer
Area of photograph ocupied on slide is = 1.75 sq.cm
Area of photograph occupied on screen is = 1.55 cm
Thus,
Answered by Shiwani Sawant | 22 May, 2019, 11:57: AM
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