If the frequency of an emitted x-ray is 1.6 x 10\(^{16}\)Hz, the accelerating potential is?

 [e = 1.6 x 10\(^{-19}\)J, h = 6.63 x 10-\(^{34}\)Js]

Odemosad

1 year ago

From E = eV = hf
I presume u should know each parameter.
we're looking for V i.e accelerating potential

E = hf = 1.0608 x 10^-17J
From E = eV
V = 66.3V

Option C

babydoll1

4 years ago

when I calculated it with my calculator my answer was 6.63×10^69

King33Victor

3 months ago

this is not the correct formula please
where is work function

curiousovi

1 year ago

my school the answer should be A ,pls check

s.samuel

2 years ago

I got 6.63 ×10¹6