25 Suppose 1018 Electrons Start At Rest And Move Along A Wire Through A 12 V Potential Difference A Calculate The C 1 (147.1 KiB) Viewed 31 times
25 Suppose 1018 Electrons Start At Rest And Move Along A Wire Through A 12 V Potential Difference A Calculate The C 2 (669.8 KiB) Viewed 31 times
25. Suppose 1018 electrons start at rest and move along a wire through a +12-V potential difference. (a) Calculate the change in electrical potential energy of all the electrons. (b) The final speed of the electrons is 0.10 m/s. Use the work-energy equation to cal- culate the increase in thermal energy in the wire due to collisions of the electrons with atoms in the wire. The mass of an electron is 811 Y 10-31 kg.
work-Energy review 1. equations: a. b. C. d. D W= APE+AKE+APE+AE TAPE! APE₁= mgh (+ When 1) дрес like closer: + Unlite closer: like fartrer: 1/2 m/√(√²-V₁²) (+ when_acced) unlik farther: + AKE = 1/₂K (x²-xô) (+When onny from reloxed) ΔΡΕ, Ξ = F₁AX (+always) AEth=
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