i have plotted the electric field as a function "r" , distance from nucleus using gnuplot for r = 0 to 5 fm
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3 Neutron Atomic nuclei are made up of protons and neutrons. Protons and neutrons are made...
3 Neutron Atomic nuclei are made up of protons and neutrons. Protons and neutrons are made up of quarks. In this problem, we will investigate the electric field of a neutron. The neutron consists of three quarks: an up quark with a charge of +2e/3 and two down quarks, each with a charge of-c/3. (Here, e-1.6-10 19 C is the charge of an electron) In one model of a neutron, the up quark occupies a radius of about a =...
Atomic nuclei are made up of protons and neutrons. Protons and neutrons are made up of quarks. In this problem, we will investigate the electric field of a neutron The neutron consists of three quarks: an up quark with a charge of +2e/3 and two down quarks, each with a charge of-e/3. (Here, e-15-10-19 C is the charge of an electron.) In one model of a neutron, the up quark occupies a radius of about a = 0.3 fm. The...
A helium atom contains two protons, two neutrons, and two electrons, and it is electrically neutral. Each proton contains two up quarks and one down quark, and each neutron contains two down quarks and one up quark. Electrons have a charge of -e, up quarks have a charge of +2e/3, and down quarks have a charge of -1e/3. (a) How much positive charge is contained in the nucleus? с (b) How much negative charge is contained in the nucleus (absolute...
In the quark model of fundamental particles, a proton is composed of three quarks: two "up" quarks, each having charge +2e/3, and one "down" quark, having charge -e/3. Suppose that the three quarks are equidistant from one another. Take the distance to be 1.48×10-15 m and calculate the potential energy of the subsystem of two "up" quarks. (MeV) Calculate the total electric potential energy of the three-particle system. (MeV)
In the quark model of fundamental particles, a proton is composed of three quarks: two "up" quarks, each having charge +2e/3, and one "down" quark, having charge -e/3. Suppose that the three quarks are equidistant from one another. Take the distance to be 1.20×10-15 m and calculate the potential energy of the subsystem of two "up" quarks. (MeV)
The atomic nucleus is most often made up of O electrons O protons and neutrons O neutrons O Fermions O protons
The proton is made of two up quarks and a down quark. What three quarks form lambda (baryon number +1, strangness -1, and electric charge 0)? A.) uud B.) udd C.) sdd D.) suu E.) sud
Problem 3: the infinite cylinder An insulating cylinder that is infinitely long has radius R and a charge per unit length of λ. (Hint: because it is an insulator you should assume that the charge is spread uniformly across its entire volume of the cylinder) a) Use Gauss' Law to calculate the electric field at a point outside of the cylinder as a function of r, the radial distance from the center of the cylinder. (r> R) b) Use Gauss'...
A very long solid non-conducting cylinder of radius R1 is uniformly charged with a charge density p. It is surrounded by a concentric cylindrical tube of inner radius R2 and outer radius R3 as shown in the figure below, and it too carries a uniform charge density p. Determine the electric field as a function of the distance r from the center of the cylinders for R.
3. For a while in the early 20th century one proposed model for the structure of atoms was that a positive point charge (the nucleus) +Ze was at the center of a charged sphere of radius R and charge -Ze. To be clear, the negative charge in the sphere was proposed to be spread through the volume of the sphere, not on its surface. Z is the atomic number. (a) In terms of the symbols, Z and R, what is...