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Light from three different lasers (A, B, and C), each with a different wavelength, was shined...

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Chemistry

Light from three different lasers(A, B, and C), each with a different wavelength, was shined on thesame metal surface. Laser A produced no photoelectrons. Lasers Band C both produced photoelectrons, but those produced by B had agreater velocity than those produced by C. Arrange the lasers inorder of increasing wavelength.

If A didn't produce anyphotoelectrons, Wouldn't it just be a straight line with thehighest frequency? And to have a greater velocity would that meanthe wavelength increases frequency?

Answer & Explanation Solved by verified expert
3.8 Ratings (721 Votes)
This problem is based on photoelectric effectEach metal has different work function It is nothing but theenergy required to remove the electron from the surface EquationisKE is kinetic energy    See Answer
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