Guest

The work function of a photoelectric material is 40 eV. (a) What is the threshold wavelength? (b) Find the wavelength of light for which the stopping potential is 25 V.

The work function of a photoelectric material is 40 eV.
(a) What is the threshold wavelength?
(b) Find the wavelength of light for which the stopping potential is 25 V.

Grade:12

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
2 years ago
657-1488_Annotation 2020-08-18 111620.png

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free