A metal surace objects electrons when hit by green light but none when hit by yellow light .The electrons will be ejected when the surface is hit by…….

A metal surace objects electrons when hit by green light but none when

1.	A metal surace objects electrons when hit by green light but none when hit by yellow light .The electrons will be ejected when the surface is hit by…….
Answer» BLUE light heat rays infrared rays red light Solution :`lambda_("blue")lt "yellow"` `(1)/(2)m_(MAX)^(2)=hf-phi=hf-hf_(0)`

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A metal surace objects electrons when hit by green light but none when hit by yellow light .The electrons will be ejected when the surface is hit by…….

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