photoelectric cell

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Word: Photoelectric Cell

Part of Speech: Noun

Definition: A photoelectric cell is a device that can detect and measure light and other types of radiation (like infrared or ultraviolet light). It converts light energy into electrical energy, which can be used in various applications.

Usage Instructions:

You can use the term "photoelectric cell" when talking about technology that involves light detection, such as in solar panels, automatic lighting systems, or cameras. It is often used in scientific and technical contexts.

Example Sentence:

• "The solar panels on my roof use photoelectric cells to convert sunlight into electricity."

Advanced Usage:

In more advanced contexts, you might encounter discussions about the efficiency of photoelectric cells, their applications in renewable energy, or their role in various electronic devices.

Word Variants:

• Photoelectric: This adjective describes anything related to the effect of light on electric currents.
• Photovoltaic Cell: This is a specific type of photoelectric cell that specifically converts light into electricity, often used in solar panels.

Different Meanings:

While "photoelectric cell" primarily refers to a device that detects light, the term "photoelectric" itself can be used more broadly in physics to describe any effect or phenomenon related to the interaction between light and electricity.

Synonyms:

• Light sensor
• Photodetector
• Light-sensitive resistor (LDR)

Idioms and Phrasal Verbs:

There are no widely recognized idioms or phrasal verbs specifically related to "photoelectric cell." However, you might use terms like "light up" when talking about how these cells work, as they respond to light.

Conclusion:

A photoelectric cell is a useful device that helps us harness and measure light in various technologies.

Academic

Noun

1. a transducer used to detect and measure light and other radiations

Synonyms

• photoconductive cell
• photocell
• electric eye
• magic eye