Monday, February 14, 2011
list of epicness
1)I think there are more mosquitoes at home than in boarding -.-.
(Lame math joke: What do you get when you cross a mountain climber and a mosquito?)
2)WEDNESDAY FREGGIN 9HR LESSON IS CANCELED. yeah..... coz of lesson swaps hehe
3)I have no lessons at all today, since Mr Soh is on leave for physics H and Mr Ricardo didn't want to have extra physics o lessons on valentine's night lololol.
4)Theres a fatal error in the physics H notes, which of course would mean that all the assignment answers will hav weird values tat is simply incorrect. I read the textbook, I realised how to fix it, but I suck at math..... So.... someone help me with this.
∫ 2πhc2/(λ5(ehc/(λkBT)-1)) dλ = ƒ(λ,T), find ƒ(λ,T)
where,
h = planck's constant
c=speed of light
kB = boltzman constant
e=2.71.....
T=temperature(constant)
λ = variable (wavelength)
(∫=integrate,π = Pi), btw
And er, for the indefinite integral, constant=0. GLHF
(I don't even think this gives the correct answer for the assignment, but hey, its a challenge)