Dual Nature Of Radiation And Matter

Wavelength of radiation = $300$ $nm$

Photon energy

= $%5Cfrac%7Bhc%7D%CE%BB$

= $%5Cfrac%7B6.63%20%C3%97%2010%5E%7B-34%7D%20%C3%97%203%20%C3%97%2010%5E8%7D%7B300%20%C3%97%2010%20%5E%7B-19%7D%7D$

= $6.63%20%C3%97%2010%5E%7B-19%7D$ $J$

Energy of $1$ mole of photons

= $6.63%20%C3%97%2010%5E%7B-19%7D%20%C3%97%206.02%20%C3%97%2010%5E%7B23%7D%20%C3%97%2010%5E%7B-3%7D$

= $399$ $kJ$

Chapter Questions
1 MCQs