A deuteron, 21H, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. The plasma of deuterons in a nuclear fusion reactor must be heated to about 3.10×108 K .
A) What is the rms speed of the deuterons?
B) Is this a significant fraction of the speed of light ( c = 3.0×108m/s )? Find the percentage! (Vrms/C)
A) vrms = sqrt(3RT/M)
where R = universal gas constant
T = temperature in kelvin
M = molecular mass = 2 g for deutron
V = sqrt(3*8.314*3.1*10^8 / 2*10^-3)
= 1.96*10^6 m/s
B) 1.96*10^6 / 3*10^8 = 0.0065
= 0.655 % of the speed of light
so this is not a significant fraction
A deuteron, 21H, is the nucleus of a hydrogen isotope and consists of one proton and...
A deuteron (the nucleus of an isotope of hydrogen) has a mass of 3.34×10−27 kg and a charge of 1.60×10−19 C . The deuteron travels in a circular path with a radius of 7.10 mm in a magnetic field with a magnitude of 2.30 T . Find the speed of the deuteron. Find the time required for it to make 1/2 of a revolution.
thank u so much!
6. One form of nuclear radiation, beta decay, occurs when a neutron changes into a proton, an electron, and a neutral particle called an antineutrino: n → pt + e + De, where ve is the symbol for an antineutrino. When this change happens to a neutron within the nucleus of an atom, the proton remains behind in the nucleus while the electron and neutrino are ejected from the nucleus. The ejected electron is called a...
Jenny Millw 1. The hydrogen atom consists of a single proton at its nucleus and an electron an average of 5.3 x 10 m away. Compare the electric and gravitational forces between the proton and the electron. 2. An electric toaster draws a current of 4 A when plugged into an 120 V outlet. What is the resistance of the toaster? 3. What is the greatest power allowed through by a 15 A circuit breaker (on a 120 V circuit)?...
need help with 2!!
I attatched the given informarion. please let me know what
values you are using!
2. Consider the beta decay of tritium (eq 2). He + je (2) As you did in Question 1 for the neutron decay of H-2, determine the following for the beta decay of H-3: (a) the rest mass of the reactant (in kg, with six significant figures); (b) the sum of rest masses of the products (in kg, with six significant figures);...
An alpha particle is a nucleus of Helium. It has twice the charge and four times the mass of the proton (mp = 1.67 � 10-27 kg, c = 1.60 � 10-19 C). A proton and an alpha particle headed directly toward each other, had each initial speed of 0.0030c when they were far away. Here, as is customary when describing processes involving nuclear targets, the speed is expressed as a fraction of the speed of light, c = 3.0...
6.16
The deuteron is a nucleus of heavy hydrogen consisting of ne
proton and one neutron.As a simple model for this nucleos consider
a single particle of mass m moving in a fixed spehreical -symmetric
potencial V(r) defined by V(r)=-Vo for rro .This is called a
spherical square well potential.Asssume that the particle is in a
bound state with l=0
a) Fin the general solutions R(r) to the radical Schoringer
euatio for rro.Use the fact that the wave function must...