Physics · Communication Systems
Identify the correct statement related to the luminance signal in colour TV systems.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1In colour television, a change in the luminance signal will cause a change in resolution of the video signal.
- 2In colour television, a change in the luminance signal will cause a change in the brightness of a colour.✓
- 3In colour television, a change in the luminance signal will cause a change in aspect ratio of the display.
- 4In colour television, a change in the luminance signal will cause a change in volume of the audio.
Correct answer
In colour television, a change in the luminance signal will cause a change in the brightness of a colour.
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