Waves Transmission Partial Reflection Physics Help

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[MC-ptsq]

Superb! Really impressed by the clarity of the explanations. Thank you!

[manjuchandra]

Excellent explanation, physics never felt this easy

[jycwong]

1:12
If the wave gets slower, then the wave length will get shorter, if the wave gets faster, the wave length will get bigger

I do not understand why

[MindBehindPorcelain]

Would the reflected wave have the same frequency & wavelength as the origonal wave? Is the amplitude all that differs?
Thank you :D

[jyl]

what about the amplitudes of reflected waves?

[ehgusrnjs]

so it doesn't affect the frequency when it goes from slow to fast? or does it not get affected at all the frequency in all situations?

[tolibelom]

would be great to get some intuition why there is a reflection on slow to fast interface?

[mohammedgeo]

amplitude express of energy and it decreases with distance of travel due to attenuation.

[PhysicsEH]

@SeeWhyItsCY Remind me on exam review day.