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☝︎☜︎❄︎ ☼︎✋︎︎︎ ☼︎⚐︎☹︎☹︎☜︎︎

Explanation:

XD

changeable lenses of different focal lengths allow light to enter the camera, which then forms the image on light-sensitive film" is the one among the following statements about working principle behind a basic still camera is true.