When green light is incident on the surface of metal, it emits photo-electrons but there is...
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When green light is incident on the surface of metal, it emits photo-electrons but there is no such emission with yellow colour light. Which one of the colours can cause emission of photo-electrons? 1) Orange 2) Red 3) Indigo 4) None of the above When green light is incident on the surface of metal, it emits photo-electrons but there is no such emission with yellow colour light. Which one of the colours can cause emission of photo-electrons? 1) Orange 2) Red 3) Indigo 4) None of the above
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3 Indigo VIBGYOR violetindigobluegreen yellowOrangered In the increa... View the full answer
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
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