Isaac Physics Help D6.1

I'm really stuck on this work function question, I followed the photoeletric affect equation and got an anwser of 1.99x10^-25, I taken multiple tries but can't seem to figure it out.

Wavelength/nm= 530
Stopping potential/V=1.35

Is all I'm given, any help would be nice

(edited 2 months ago)

Reply 1

Eimmanuel

Study Forum Helper

Original post by elliotfox4

Can you show your working and place the link to the question?

Reply 2

elliotfox4

Original post by Eimmanuel

Can you show your working and place the link to the question?

I don't have my working sorry but I've tried a lot of different methods and it still says its wrong

Reply 3

Eimmanuel

Study Forum Helper

Original post by elliotfox4

I don't have my working sorry but I've tried a lot of different methods and it still says its wrong

If you have tried different methods, it is obvious that you should have “working”.

As you have tried different methods, tell us what you have tried so that we will know your mistake.