Multiple choice general knowledge

Which of these affects the amount of light coming into the sensor?

  1. Focal length of the lens

  2. position of the camera

  3. Shutter speed

  4. Make of the camera
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Shutter speed controls the duration of sensor exposure to light, directly affecting total light captured. While aperture (not listed here) controls light intensity, shutter speed is the only exposure parameter among these choices. Focal length affects framing, not light.

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