Physics, 18.02.2020 02:49 Legoman29305
A solid sphere with radius a has a charge distribution of rho(r) = (1/(4π))*(5r^2 + 4a*r) for r A) Find the total charge on the inner sphere. B) Find the magnitude of the electric field for r>b. C) Find the magnitude of the electric field for r
Answers: 1
Physics, 22.06.2019 02:30
The particle in a two-dimensional well is a useful model for the motion of electrons around the indole ring (3), the conjugated cycle found in the side chain of tryptophan. we may regard indole as a rectangle with sides of length 280 pm and 450 pm, with 10 electrons in the conjugated p system. as in case study 9.1, we assume that in the ground state of the molecule each quantized level is occupied by two electrons. (a) calculate the energy of an electron in the highest occupied level. (b) calculate the frequency of radiation that can induce a transition between the highest occupied and lowest unoccupied levels. 9.27 electrons around the porphine ring (4), the conjugated macrocycle that forms the structural basis of the heme group and the chlorophylls. we may treat the group as a circular ring of radius 440 pm, with 20 electrons in the conjugated system moving along the perimeter of the ring. as in exercise 9.26, assume that in the ground state of the molecule quantized each level is occupied by two electrons. (a) calculate the energy and angular momentum of an electron in the highest occupied level. (b) calculate the frequency of radiation that can induce a transition between the highest occupied and lowest unoccupied levels.
Answers: 1
Physics, 22.06.2019 06:30
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
Answers: 2
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
Physics, 22.06.2019 13:00
The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
Answers: 1
A solid sphere with radius a has a charge distribution of rho(r) = (1/(4π))*(5r^2 + 4a*r) for r A) F...
Geography, 07.09.2019 06:10
History, 07.09.2019 06:10
History, 07.09.2019 06:10
Mathematics, 07.09.2019 06:10
Computers and Technology, 07.09.2019 06:10
Social Studies, 07.09.2019 06:10
Social Studies, 07.09.2019 06:10
Biology, 07.09.2019 06:10
Mathematics, 07.09.2019 06:10
Mathematics, 07.09.2019 06:10
Chemistry, 07.09.2019 06:10