Ramanujan proved wrong! 1 + 2 + 3 + 4 . . . ≠ -1/12 Ramanujan #SrinivasaRamanujan #RamanujanSummation #GrandiSeries In this video lecture we will contradict the proof of Ramanujan summation of natural numbers 1+2+3+4…..=-1/12 and prove it to be equal to -1/8.done in our previous video titled Strange Ramanujan Summation. Ramanujan wrote a letter …
Ramanujan proved wrong! 1 + 2 + 3 + 4 . . . ≠ -1/12 Read More »
In this video lecture we will discuss about Michelson Morley experiment which was conducted in 1887 to detect the presence of lumniferous aether or ether.
Strange Ramanujan Summation 1 + 2 + 3 + 4 +….. = -1/12 #Ramanujan #SrinivasaRamanujan #RamanujanSummation #GrandiSeries In this video lecture we will discuss the proof of Ramanujan summation of natural numbers 1+2+3+4…..=-1/12. Ramanujan wrote a letter to Cambridge mathematician G.H Hardy and in the 11 page letter there were a number of interesting results …
Strange Ramanujan Summation 1 + 2 + 3 + 4 +… … … = -1/12 Read More »
Special Relativity | Lecture 18 | Maxwell Equations and Special Relativity #SpecialRelativity #MaxwellEquations In this video lecture Maxwell equations are discussed. How we can get electromagnetic wave equations from maxwell equations. The video starts with time dilation and the requirement of relativity to satisfy maxwell equations. we will write Maxwell equations in both integal and …
Special Relativity | Lecture 18 | Maxwell Equations and Special Relativity Read More »
Lecture 4-LASER Basic concept Properties Lasers are special and different from other light sources due to coherence. Laser beams can be focused to very tiny spots. That’s why the laser gun is important. They can have very low divergence in order to concentrate their power at a great distance. Laser means light amplification by stimulated …
Lecture 6-LASER Spatial & Temporal Coherence
Lecture 5-LASER Derivation of Einstein coefficients
Lecture 3-Numerical prob Newton’s Ring
Lecture 2- Febry Petrot inerferometer
Lecture 1-Multiple beam interferometry
