![Wavelength and Frequency E = h c = c = speed of light (3 x 10 8 m/s) = frequency (s -1 ) = wavelength (m) E = energy (Joules or J) h = Planck's constant. - ppt download Wavelength and Frequency E = h c = c = speed of light (3 x 10 8 m/s) = frequency (s -1 ) = wavelength (m) E = energy (Joules or J) h = Planck's constant. - ppt download](https://slideplayer.com/8733366/26/images/slide_1.jpg)
Wavelength and Frequency E = h c = c = speed of light (3 x 10 8 m/s) = frequency (s -1 ) = wavelength (m) E = energy (Joules or J) h = Planck's constant. - ppt download
![X rays of wavelength lambda fall on a photosensitive surface, emitting electons assuming that the work function of the surface - Physics - Dual Nature Of Radiation And Matter - 10992507 | Meritnation.com X rays of wavelength lambda fall on a photosensitive surface, emitting electons assuming that the work function of the surface - Physics - Dual Nature Of Radiation And Matter - 10992507 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ana_qa_image_58c2900182bf1.png)
X rays of wavelength lambda fall on a photosensitive surface, emitting electons assuming that the work function of the surface - Physics - Dual Nature Of Radiation And Matter - 10992507 | Meritnation.com
![homework and exercises - How did he find the "lambda" value in this question? - Physics Stack Exchange homework and exercises - How did he find the "lambda" value in this question? - Physics Stack Exchange](https://i.stack.imgur.com/u0Uej.jpg)