Physics waves
The answer is 5x10^-6 but i get 5x10to 6 what am i doing wrong show me your working out please dont guess. Thank you.
The question is 3a.
The question is 3a.
Original post by be patient
The answer is 5x10^-6 but i get 5x10to 6 what am i doing wrong show me your working out please dont guess. Thank you.
The question is 3a.
The question is 3a.
If you want to know where you are going wrong then you need to show your working.
There are no question numbers on your attachment.
(Post moved to physics section)
(edited 10 years ago)
The value presented / planks costant x c
Its in the picture , cant anyone help?
I'm not sure all the information we need to answer this is given in the photo..
Electron charge 1.6*10-19
Speed c= 3*10^8
Mass of electron 9.1*10^-31
H constant 6.63*10^-34
Speed c= 3*10^8
Mass of electron 9.1*10^-31
H constant 6.63*10^-34
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