Calculate the frequency associated with a photohn of energy `3.3 xx 10^(-20) J`.Give n,`h= 6.6 xx 10^(-34) J s`.

Explanation

Frequency = `v = ? `
`E = 3.3 xx 10^(-10) J`
`h = 6.6 xx 10^(-34) Js`
`E = hv`
`v = E/h`
`v = (3.3 xx 10^(-10))/(6.6 xx 10^(-34))`
`=1/2 xx 10^(34 - 10)`
`= 0.5 xx 10^(24)`
`v = 5 xx 10^(23) Hz`