Which of the following statements about a metal wire in the steady state are true? select all that apply.
1. there may be a nonzero, uniform electric field inside the wire.
2. the net electric field everywhere inside the wire is zero.
3. there is a constant flow of mobile electrons inside the wire.
4. there may be excess charges in the interior of the wire.
5. there may be excess charges on the surface of the wire.
6. there is no net flow of mobile electrons inside the wire.
7. there are no excess charges in the interior of the wire.
8. the interior of the metal wire is neutral.
9. there cannot be excess charges on the surface of the wire.
Answers: 2
Physics, 21.06.2019 18:10, andrejr0330jr
How does the space charge width change with forward and reverse bias? also, calculate the space charge width for a reverse bias of 4v on a silicon pn junction at t = 300k and doping concentrations of na = 5x1015cm-3 , nd = 5x 1016 cm-3 .
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Physics, 22.06.2019 12:00, Redeyestudio53
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Physics, 22.06.2019 12:30, cardsqueen
Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
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