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Questions and Answers
What is a photograph?
What is a photograph?
- A type of camera lens
- The use of light to record an image using a camera (correct)
- A device that measures light
- An emission of electrons from a metal when light shines on it
What kind of lens is a telephoto?
What kind of lens is a telephoto?
A type of camera lens that makes it possible to take a close-up picture of a distant object.
What is phosphorus?
What is phosphorus?
A poisonous nonmetallic element.
What is photosynthesis?
What is photosynthesis?
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What does photogenic mean?
What does photogenic mean?
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What does photosensitive mean?
What does photosensitive mean?
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What is photoelectric effect?
What is photoelectric effect?
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What is phosphorescence?
What is phosphorescence?
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What does a photometer do?
What does a photometer do?
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What is phototropism?
What is phototropism?
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Study Notes
Photography and Light-Related Terms
- Photograph: Captures images through light utilization with a camera.
- Telephoto: Specialized camera lens designed for close-up shots of distant subjects.
- Photosensitive: Describes substances or materials that react to light exposure.
- Photometer: Instrument used to quantify or measure light intensity.
- Phototropism: Plant growth behavior indicating direction towards or away from light sources.
Chemical and Elemental Terms
- Phosphorus: Toxic nonmetal element critical in biology, notably in cellular functions.
- Phosphorescence: Physical phenomenon where materials emit light briefly after energy absorption.
- Photoelectric Effect: Process where metals release electrons upon exposure to light.
Biological Processes
- Photosynthesis: Essential process utilized by plants for converting sunlight into energy for growth.
- Photogenic: Refers to subjects that appear visually appealing in photographic images.
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