Physics, 05.07.2019 02:30 engbarthcobie
Consider a three dimensional rectanqular infinite potential well with sides of length l 2l and 3l what is the energy of the first excited state relative to the energy of the ground state? submit answer tries 0/12 what is the energy of the second excited state relative to the energy of the ground state? submit answer tries 0/12 what is the energy of the third excited state relative to the energy of the ground state? submit answer tries 0/12 what is the energy of the fourth excited state relative to the energy of the ground state?
Answers: 1
Physics, 21.06.2019 22:50
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
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Physics, 22.06.2019 07:10
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Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
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Consider a three dimensional rectanqular infinite potential well with sides of length l 2l and 3l wh...
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