If the frequency of an emitted x-ray is 1.6 x 10\(^{16}\)Hz, the accelerating potential is?
[e = 1.6 x 10\(^{19}\)C, h = 6.63 x 10\(^{-34}\)Js]

adebex

10 years ago

i have been doing this exam concurrently,yet my highest 304,and i could see you guys having 350+, are you guys genius...lol,,,

2008bashit

2 months ago

pls

victoryLegends

3 years ago

Correct answer is B

samubel

1 year ago

wrong answer

chombo

1 year ago

year 2000. Q29. if you multiply 6.63x1.6 : 1.6 it will give you 6.63. so why is it the
answer chosen here is 66.3?

Opatoro

1 year ago

It's supposed to be -34+16-19=-37,