A photographer has a camera with a focal length of 75 mm, in front of which an object moves from a distant place to a distance of 25 cm in front of the camera lens. How far must the photographer move the camera lens so that the image of the object remains clear on the pen? 51 mm 30 mm 25 mm O 32.18 mm O Not from the above
A photographer has a camera with a focal length of 75 mm, in front of which an object moves from a distant place to a distance of 25 cm in front of the camera lens. How far must the photographer move the camera lens so that the image of the object remains clear on the pen? 51 mm 30 mm 25 mm O 32.18 mm O Not from the above
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Transcribed Image Text:A photographer has a camera with a focal length of 75 mm, in front of which an object moves from
a distant place to a distance of 25 cm in front of the camera lens. How far must the photographer move the
camera lens so that the image of the object remains clear on the pen?
51 mm
O
30 mm
O 25 mm
O 32.18 mm
Not from the above
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