8.1.5 Boundary Conditions: Reflection and Transmission

8.1.4 of Griffith's Introduction to Electrodynamics 2nd Ed

When you have a wave on two strings of various masses per unit length and under the same tension, you have one part with one velocity and the other part without. Here we analyze what shape the resulting wave that spans both parts take.

[srisaisubramanyamdavanam]

4:55 very useful point. Even I got doubt about it. Finally in this video clarified
Thank u sir

[hershyfishman]

6:57 For help with the algebraic manipulations: Based on the first equation, substitute (AI + AR) for AT in the 2nd equation and then solve for AR. Likewise, solve for AR in the first equation and substitute that for AR in the 2nd equation and then solve for AT.

[jorgeleon]

Thank you very much for making these videos I really appreciate your hard work

[gouthamb.l]

This was really helpful. You could've also helped with the algebraic manipulations. Since i have to present the seminar paper tomorrow
Thank you for helping me :D

[MrSirr]

your videos are great! actually real physics

[MrDudugeda]

at 4:06 I didnt understand how you deduced that the omega's are equal

[abdikamalovb]

k1 - k2 is equal to v2 - v1? not v1-v2?

[mdazizul]

It is very heplful for us...i am showing this vedio from bangladesh

[vardhanshah]

You are the best!!!!How are you so fucking good!!!Thanks man.Love from India!!

[sunnypala]

Your videos are helping a lot .but plss explain in simple language

[krishnakanu]

Best explaination but please can u try in hindi..?