How does changing the aperture from f/8 to f/4 affect exposure?
Practice Questions
Q1
How does changing the aperture from f/8 to f/4 affect exposure?
It decreases exposure
It increases exposure
It has no effect on exposure
It doubles the exposure time
Questions & Step-by-Step Solutions
How does changing the aperture from f/8 to f/4 affect exposure?
Correct Answer: Changing the aperture from f/8 to f/4 increases exposure.
Step 1: Understand what aperture is. Aperture is the opening in the camera lens that lets light in.
Step 2: Know the f-stop numbers. A lower f-stop number (like f/4) means a larger opening, while a higher f-stop number (like f/8) means a smaller opening.
Step 3: Recognize that changing from f/8 to f/4 means you are making the opening larger.
Step 4: Realize that a larger opening allows more light to enter the camera.
Step 5: Conclude that more light entering the camera increases exposure, making the image brighter.
Aperture and Exposure – Understanding how aperture settings (f-stop values) affect the amount of light entering the camera and thus the exposure of an image.