WorksheetsExposure
Total questions: 15
Worksheet time: 8mins
To freeze a fast moving subject, what shutter speed would you use?
1/2000 sec
1/30 sec
1/125 sec
What controls exposure?
Aperture
Shutter Speed
ISO
All three
In order to get the fastest possible shutter speed, at a given ISO when using aperture priority, you must...
Set the lens aperture to its widest opening
Set the lens aperture to its smallest opening
Set the shutter to its highest setting
If your image is overexposed when taking an image of a fast-moving subject using the widest aperture, what can you do to reduce the exposure?
Change the ISO
Change to a smaller f number
Neither
When describing the hole in the lens, which is the correct term to use?
Shutter speed
f stop
Focal length
If you take a photograph of a fast-moving subject, at 1/15 second, what will the image look like?
It will be very sharp
It will be blurry
It will be overexposed
If you are using the widest aperture, what would you have to increase in order to be able to freeze a fast-moving subject inside the classroom?
The lens opening
The shutter speed
The ISO
What is the drawback of using a high ISO?
Your image will be overexposed
Your image will be underexposed
The image will show digital noise
When should you use a high ISO?
When there is insufficient light to hold the camera steady
When there is too much light
When the shutter speed is too high
The difference between two f numbers is called...
A stop
A step
A shutter speed
When you take a photograph of a subject in the shade, and the background is lit by the sun, what will your image look like?
The subject will be too bright
The subject will be blurry
The subject will be very dark
Which control changes the volume of light entering the camera?
The shutter
The aperture
The ISO
Which control changes the duration that light enters the camera?
The shutter
The aperture
The ISO
If the aperture is increased by one whole stop, how much more light is entering the camera?
X 4
X 3
X 2
A camera's sensitivity to light is measured by...
The aperture
The shutter speed
The ISO
