Could this man please come and give lectures at my university... Damn... Finally some good explanations. You helped me understand so many subjects! You are a hero!
Thank you very much for your lectures! Not to put too fine a point on it, but I believe that the Greek letter "nu" is used for frequency so as to not be confused with "v" when used for velocity. Thanks again for your videos! I watch them for fun while I eat my meals.
3:37 Correction, by greenhouse theory N2 O2 and other diatomic molecules, will never, even if the frequency is just right, excite at their modes. These gases will never at any temperature release photons of IR when returning to their ground state.
The energy absorbed cause excitation or vibration ? If it cause vibration... That means that C-H bond needs more energy to be vibrated than that needed by C-C bond!!
Such a wonderful lecture. I am so grateful to you. I wonder if you could give me your email ID. I want to discuss a few things with you. My background is EE and I am just initiating my PhD research work in fNIRS for detecting symptoms of dementia.
You are wrong with the molecular mass to vibrational bond energy relationship analogy. The heavier the atoms, the slower they vibrate. Hence a C-C bond absorbing less than C-O. Also proven by the physics correlation you just taught me (thank you!), in which the molecules' mass values in the denominator always having a greater value than their nominator counterparts will give a lower frequency and energy as the atoms get heavier.
really you are genius .thanks very much your video are so informative and very very important ..... can you tell me your email please,, and how can i follow you on twitter ,instagram or face book ..please tell me fast.