A film projector magnifies a 100 cm² film strip on a screen. If the linear magnification is 4, the area of magnified film on the screen is - VgyanHub

Question:

A film projector magnifies a 100 cm² film strip on a screen. If the linear magnification is 4, the area of magnified film on the screen is

Options :

(a) 1600 cm2
(b) 400cm2
(c) 800cm2
(d) 200cm2

Answer :

(a) 1600 cm²

Answer Steps :

step 1

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