Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The work function for a metal is 4eV.To emit a photon-electron of zero velocity from the surface of the metal,the wavelength of incident light should be

$(a)\;2700A^{\circ}\qquad(b)\;1700A^{\circ}\qquad(c)\;5900A^{\circ}\qquad(d)\;3100A^{\circ}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...