Physics 20 Sound and Sound Waves (17 of 49) Sound Interference

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In this video I will show you how to calculate x=? where there is constructive and destructive interference.

[@yungnartv]

As someone who is taking a self taught physics course, you have really made so many concepts easy to process and relate to! I cannot thank you enough for all your amazing videos!! You really helped me out on so many topics!! We need more professors like you! :D

[@DaivikMankame]

Professor , U have no idea how useful your videos are for JEE aspirants In india , Thank you so much. Didn't find this anywhere else.

[@MichelvanBiezen]

You are most welcome. Glad you find our videos helpful. 🙂

[@cacoentertainment4657]

Thank you for these videos on sound!

[@curtpiazza1688]

Wow! I never saw problems quite like this!! Thanx!!

[@MichelvanBiezen]

You are welcome. This type of calculation and problem will be encountered with light wave interference.

[@Nedu.99]

I wish I knew about this guy at the start of the semester

[@quinstermyer]

Thank you big boy

[@ironuranium3927]

it seems extra distance travel will be (4+x)^.5-x but you write (4-x)^.5-x check at 2:03

[@MichelvanBiezen]

Yes, I saw my mistake and corrected it later in the video. Thanks for writing

[@layalsharaf6425]

Dr how we can know how many times distructive interference may occur?

[@francocastellanodelrio3034]

^^

[@Mk_transmissions]

Thanks helped a lot!

[@Live4Christ4ever100]

How come a turned from (4+x^2)^(1/2) to -> (4-x^2)^(1/2)?

[@Live4Christ4ever100]

nvm i saw that you changed it in the video

[@fadhznrn]

Andrew Jannsen which video

[@Alexveliz0898]

You click on the add first, and then you watch the video.