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27 Nov 2019

I am doing a Physlet on quantum mechanics and I'm currently stuckon a problem dealing with writing wave equations.

The problem is located at this link:
http://kdf.mff.cuni.cz/~koupilova/vyuka/PQP/contents/quantum/free/prob8_1.html

ANY and ALL help would be greatly appreciated, thank you!

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

I'm having quite a bit of trouble figuring this problem out.

It's from a Physlet for Quantum Mechanics, the problem can befound here:

http://kdf.mff.cuni.cz/~koupilova/vyuka/PQP/contents/quantum/free/prob8_1.html

(it's problem 8.1 on the Quantum Mechanics Physlet)


On the site above there are 3 animations provided, one for eachwave function 1-3. the animations show the real (blue) andimaginary (pink) parts of 3 wave functions.
(in the animations x is in cm and time is inseconds)

Using only the animations, you're to answer 3 questions for eachwave function:
a. write an expression for each of the 3 wave functions in theform: ei(kx-ωt).

b. what is the mass of the particle?

c. what would the mass of the particle be if time was beingshown in ms?

A battery with an emf of 1.5 V and a 12 Ω resistorare the only twocomponents in a circuit. You measure the currentflowing through thecircuit to be 0.090 A. Whatis the internal resistance of thebattery?


I found 1.08 for the potential difference of the resistor,andplugged that and everything else in and got 12 ohms formyanswer...I have no idea what I'm doing wrong and I have 15minutesleft, any help would be GREATLY appreciated.

Hello I am a college student inPhysics 270 course and I am drawing a blank on this, any help Icould get would be greatly appreciated, Okay her goes.

Given: A planetraveling southwest has a vector headin of 180mi/hr at 240degrees.

A partail headwind blowingnorthwest has a vector heading of 35 mi/hr at 150degrees

Required; What is the planesfinal vecor heading including both the theta and final displacementangle?

Thank you very much!!

S. Reynolds -StocktonCa

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