How a TV Works in Slow Motion - The Slow Mo Guys

How a TV Works in Slow Motion - The Slow Mo Guys

Assessment

Interactive Video

Science, Biology, Other

KG - University

Hard

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The video explores how TVs create the illusion of motion and color. It begins with an introduction to slow motion and the illusion of movement on screens. The presenter explains frame rates in films and games, and how CRT TVs display images using scanlines. The video then compares LCD and OLED technologies, highlighting their differences in pixel illumination and color representation. The presenter uses high-speed footage to demonstrate these concepts, providing a detailed look at how screens work at a microscopic level.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the frame rate when discussing video games and films?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the camera's shutter speed affect the appearance of a CRT TV on video?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

In what way does the processing power of a modern LCD screen differ from older models?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the pixels on an LCD screen when displaying a black image?

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