6. Light with a frequency of 1.75 x 1015 Hz ejects electrons from the surface of...

Question

Question

6. Light with a frequency of 1.75 x 1015 Hz ejects electrons from the surface of aluminum, which has a work function of 4.28

Answer 1

Answer #1

hy-d Kinehic Energy of electon 34 X75 X10 = (6-626 x16 4.28 X 10x1-9J 4.7475 xID 14 KE 2 m P= J2M KE Sebrogtie wave length J2

Answer 2

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