When a television set is off, its screen appears gray When you watch a program, parts of the screen appear black, even though more light is actually showing on the screen than when the set was off Wh...

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When a television set is off, its screen appears gray When you watch a program, parts of the screen appear black, even though more light is actually showing on the screen than when the set was off What accounts for the black perception ...

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When a television set is off, its screen appears gray. When you watch a program, parts of

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Biological Psychology