Physics, 08.04.2020 04:59, shadowselena63
What is the energy of a photon whose frequency is 6.0 x 10^20?
(h=6.63 x10^-34 j•s; 1 eV=1.06x10^-19 J)
A. 1.6 MeV
B. 2.5 MeV
C. 3.3 MeV
D. 4.8 MeV
Answers: 3
Physics, 22.06.2019 10:30, markfaerman5408
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 12:30, zayeboyd4971
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
Physics, 22.06.2019 19:30, cecelia090
Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
Answers: 1
What is the energy of a photon whose frequency is 6.0 x 10^20?
(h=6.63 x10^-34 j•s; 1 eV=1.06x...
(h=6.63 x10^-34 j•s; 1 eV=1.06x...
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