09/12/23

Unit 1 Question 2
Explain in your words the differences between three types of spectra (continuous, emission, absorption), and provide examples on where and when would one observe each of those spectra in the... more
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07/18/22

quantum electrodynamics
When In quantum electrodynamics when using a stopwatch to “time” the movement of a photon to find the direction of its arrow representing the probability amplitude, why does the stopwatch have to... more
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06/02/22

Can somebody please answer this question

8.46E+23 jelly beans equals ______  moles of jelly beans.
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12/29/21

Should we consider taking OXIDATION AND REDUCTION reaction in the cathode and anode ray experiment? If yes, please explain.
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09/16/21

The position of a particular particle as a function of time is given by r⃗ = ( 9.60ti^ + 8.85j^ - 1.00t2k^)m, where t is in seconds.
Part ADetermine the particle's velocity as a function of time. Express your answer in terms of the unit vectors i^, j^, and k^.v⃗ = _________ m/sPart BDetermine the particle's acceleration as a... more
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