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1. (a) Calculate the transmission probability of an a particle of energy E = 5.0 MeV through a Coulomb barrier of a heavy nucleus that is approximated by a square barrier with V0 = 15 MeV and barrier width L = 1.3 X 10-14 m. Also, calculate the probability (b) by doubling the potential barrier height and (c) by using the original barrier height but doubling the barrier width. Compare all three probabilities.
2. Consider a particle of energy E trapped inside the potential well shown in the accompanying ?gure. Make an approximate sketch of possible wave functions inside and outside the potential well. Explain your sketch.
a conducting sphere that carries a total charge of -6 μC isplaced at the center of a conducting spherical shell that carries atotal charge of +1 μC. determine the charge on the outer surface of the shell
A loop antenna of area 2.00 cm2 and resistance 5.03 µΩ is perpendicular to a uniform magnetic field of magnitude 16.0 µT. The field magnitude drops to zero in 2.84 ms. how much thermal energy is produced in the loop by the change in field?
Suppose your favorite FM radio station broadcasts at a frequency of 99.9 MHz. What is the wavelenght of this signal
a small mass m of cold water whose temperature is 0C is poured into a lake whose temperature is 10C. find is this process reversible or irreversible
A small glass bead has been charged to + 30{rm nC} . a)What is the magnitude of the acceleration of a proton that is 3.0{rm cm} from the center of the bead? b)What is the magnitude of the acceleration of an electron that is 3.0{rm cm} from the cen..
Dolphins emit clicks of sound for echolocation and communication. Find the difference (in Hz) between this frequency and the number of clicks per second actually emitted by the dolphin
We have two blocks connected by a string and tied to a wall, with an angle of 33o. Find the tension in the string that is tied to the wall
in a 5.00 km race one runner runs at a steady 12.0kmh and another runs at 14.5 kmh. how long does the faster runner
A rock is dropped off the side of a bridge and hits the waterbelow 2s later. What was the rock's velocity when it hit the water
A truck is traveling due west at 34.3 km/h through a rain storm. Determine the speed of the rain with respect to the truck
A gas is compressed at a constant pressure of 0.800 atmfrom 7.00 L to 3.00 L. In the process, 400 J of energy leaves the gas by heat.
The angular position of a point on the rim of a rotating wheel is given by theta = 2.7t + 4.8t2 + 1.5t3, What is the angular speed at t = 6.0 s
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