Make the (incorrect) assumption that the nucleus is composed of electrons and that the protons are outside. (a) If the size of an atom were about 10-10 m, what would be the speed of a proton? (b) What would be the total mechanical energy? (c) What is wrong with this model?

Q: Each ? particle in a beam of ? particles has a kinetic energy of 5.1 MeV. Through what potential…

A:

Q: The degeneracy pressure of the electrons can stabilize the collapse of a star due to gravity by…

A:

Q: TRUE OR FALSE (n)  Hydrogen­1 has one neutron in its nucleus, hydrogen­2 has two neutrons in its…

A: n The statement given is false.  In the isotope hydrogen-1, the number 1 represents the mass number.…

Q: Now you have a nucleus with 17 protons at x = 5.8 Angstroms on the x-axis. How much work would it…

A: Calculate the distance between the both nuclei.

Q: to Radiation Free clectn Counter Figure 2: 3. The radial e lectric field for the Geiger counter[see…

A: Solution:   It is given That:   Electric field(E)=λ2πε0rWhere,λ=wavelengthε0=Electric permittivity…

Q: What is the electric potential a millimeter away from a carbon atom nucleus?

A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank…

Q: b) Find E at (0,4,0) 2 mC (0 4, 0) 2.

A: Given: The linear charge density is ρL=2 mCm=2×10-3 Cm. The length of the conductor is l=5m-2m=3 m.…

Q: What is the mechanical potential energy of an electron at the center of a gold nucleus 197 79Au…

A: Given that-Mechanical potential energy : V=qQ4πε0r      Eqn 1The charge of an electron is -1.6×10-19…

Q: The nucleus is positive and electrons are negative. Why is there space between them, can't they just…

A: The nucleus is positive and electrons are negative. Why is there space between them, can't they just…

Q: Two protons in thorium nucleus are 3 x 10^-15 m apart. What the mutual potentialenergy?

A:

Q: A newly discovered light positively charged particle has a mass of m and charge q. Suppose it moves…

A: The principle of work and kinetic energy (also known as the work-energy theorem) states that the…

Q: side. (a) If the size of an atom were about 10-¹⁰ m, what would be the speed of a proton? (b) What…

A:

Q: At the end of its life, a star with a mass 7.8 times the Sun's mass is expected to collapse,…

A: Given,  Mass of star m = 7.8 x 1.99 x 1030 Kg Mass of neutron mn = 1.67 x 10-27 Kg

Q: Write an expression for the conservation of momentum in the y direction, taking upwards as positive.…

A:

Q: A man is avalking Picked up around -30 Hci Find the number of elechrons he picked up How much does…

A: Given data:  Charge (Q) = -30 μC = -30×10-6 C Mass of an electron (me) = 9.11×10-31 kg Required:…

Q: What are the energy equivalents (in MeV) of the mass of (a) an electron, (b) a proton, (c) a…

A:

Q: ance of closest approach for a hee sion between an proton with an initial energy of 0.9 MeV and a…

A: We know that such proton's charges are equal to that same electron's charge, qp = +e = 1.6 x 10-19…

Q: A hole is the absence of an electron at a potential location for its existence. Given that a hole is…

A: We see that any body have 2 kinds of charges. One is positive charge and other is negative charge.…

Q: Protons of energy 5.7 MeV are incident on a gold foil of thickness 4.4 x 10-6 m. What fraction of…

A: Energy of the proton, Thickness of gold foil, Density of gold, Molar mass of gold,

Q: How much energy is transmitted to a cell during a day's treatment? Assume that the specific gravity…

A: Given: The specific heat of tumor is ρt=1ρw. The specific heat of tumor is calculated as, ρt=1103…

Q: .A neutral sodium atom has an ionization potential of 5.1 eV from its ground state. (1) What is the…

A: For a neutral sodium atom - Ionization potential= 5.1 eV

Q: Consider an object of mass 56.6 kg. Assume that it s made up of equal numbers of protons, neutrons,…

A:

Q: In the theory of mirror dark matter, all known particles have corresponding particles in the dark…

A: Using Bohr model of hydrogen  atom we can find answers for the above questions

Q: Given the following data, calculate the densities of a lithium-7 nucleus and a lithium-7 atom.…

A: The density of an object is given by the equation ρ=mVm is the massV is the volume A lithium nucleus…

Q: Please answer question in your own words: Can you think of anything that is not made of atoms? Is…

A: In the physical world, atoms are the basic building blocks of matter. Organisms, objects,substances…

Q: At a very short range, the potential energy between electrons and nuclie in atoms can be expressed…

A:

Q: The explosive energy of a ton of TNT is 4.184*10° Joules, according to Google. A megaton of TNT is a…

A: Anti-matter annihilates matter into energy. The total mass of the given matter and anti-matter is…

Q: The nuclear radius of gold is approximately r = 7.0 fm (1.0 fm = 1.0 x 10-15 m). The radii of…

A: Since you have have asked multiple question, we will solve the first question for you. If you want…

Q: The population ratio between two energy levels ni nj separated in energy by: A E = E₁ - Ej with AE =…

A: The temperature is 1.39 KExplanation:Step 1:nj​ni​​=exp(−kTEi​−Ej​​)=exp(−kTΔE​) Step 2:Solve the…

Q: Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in chemistry) demonstrated…

A: