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Sep 16, 2023 at 18:38 comment added Dheeraj Gujrathi ,can we conversate in chatroom?
Sep 16, 2023 at 18:20 comment added Farcher @DheerajGujrathi I cannot add to my answer as I do not understand your line of reasoning.
Sep 16, 2023 at 17:25 comment added Dheeraj Gujrathi can you please reply to my previous doubt?
Sep 12, 2023 at 9:02 comment added Dheeraj Gujrathi I am not implying that they should have different periods,I know that they must have same frequency in order for prevention of bond breakage,but I am asking that before interaction,rarer particle had some time period let's say $t_1$,denser particle had time period $0$,now after interaction ,let's say their mutual time period is $t_2$,all I am asking is that why is it necessary that $t_2$ must equal $t_1$
Sep 12, 2023 at 8:44 comment added Farcher The dense and rarer particles are linked with a bond. If they start having different periods that bond will have to break.
Sep 12, 2023 at 8:34 comment added Dheeraj Gujrathi if I may rephrase my doubt,once again,I would really like to know that suppose we need to change timeperiod of pulse,we can do so by applying force to one of its end particles,similiarly,when no interaction is done to pulse travelling with same initial time period and suddenly it faces a dense medium particles,it will have reaction force acted,which will make two pulses one transmitted forwad and one reflected,why then then even after reaction force acted by dense particle on rarer particle still don't change time period?Is there some way to see this using newton mechanical analysis?
Sep 12, 2023 at 8:28 comment added Farcher You have now changed the question to having a pulse of a certain duration arriving at the interface and then another pulse arriving with a different duration. There is nothing wrong with that and the particle at the boundary will do exactly what it is told to do by the incoming pulses.
Sep 12, 2023 at 7:51 comment added Dheeraj Gujrathi what if there is just one pulse of complete sinuside(up+down),and I say (Time)^-1 for one particle of that rope to reach its original position after passage of wave be its frequecy,and not continuous source to produce constant frequency,why can't now the incident wave frequency change after reflecting back,or interacting with first particle of other medium due to reaction force?
Sep 30, 2022 at 7:42 history answered Farcher CC BY-SA 4.0