A CCD camera is equipped with a lens with constant focal length.As the f-number is decreased,which of the following quantities remain unchanged?
A)the aperture
B)the depth of field
C)the appropriate exposure time
D)the intensity of light reaching the sensor
E)None of the above quantities remains unchanged.

Question

A CCD camera is equipped with a lens with constant focal length.As the f-number is decreased,which of the following quantities remain unchanged?​
A)​the aperture
B)​the depth of field
C)​the appropriate exposure time
D)​the intensity of light reaching the sensor
E)​None of the above quantities remains unchanged.

Quizplus · Accepted Answer

Decreasing the f-number increases the aperture size, allowing more light to reach the sensor, which affects the intensity of light, depth of field, and appropriate exposure time. None of the listed quantities remains unchanged.

A CCD Camera Is Equipped with a Lens with Constant