Almonds

Almonds 

 Hight in vitamin  E , proteins , monounsaturated fatty acids (MUFAs) , almonds are good for your cardiovascular health and keeping your arteries in a good shape . 

Comments

Post a Comment

Popular posts from this blog

Photoelectric effect

Image
Photoelectric effect  photo means photons  (light particle)  light speed 3*10^8 m/s  electric means electricity  VISIBLE LIGHT VIBGYOR                                                                                            NON VISIBLE UV RAY INFRADE RAY  ALWAYS DEPEND METAL SURFACE  EX  ALKALI METALS group 01   11 Na 19 K  37 Rb 55Cs 87Fr  (visible light )  not alkali metal Ex Al Zn  USE UV RAY  NON METAL EXTERIME UV RAY  Photoelectric effect  DEFINNATION  When a light of suitable frequency is incident on a surface of metal then the electrons are emitted from metal surface. This phenomenon is known as photoelectric effect . Threshold frequency is defined as the minimum ...
Read more

The de Broglie Hypothesis

Image
The de Broglie Hypothesis  Since light seems to have both wave and particle properties, it is natural to ask whether matter (electrons, protons) might also have both wave and particle characteristics. In 1924, a French physics student, Louis de Broglie, suggested this idea in his doctoral dissertation. For the wavelength of electron, de Broglie chose:  h= plank's constant (6.63*10^-34 j.s)  m = mass  v= velocity  E=pc=hv=hc/lambda    light      two types 1. PARTICLE 2.WAVE  1. particle                                                photoelectric effect              E k  = hf − ϕ                                                Compton Effect    λ′−λ=...
Read more