Find the speed an alpha particle requires tocome within 3.9 × 10¬1ª m of a gold nucleus.Coulomb's constant is 8.99 × 10º N · m² /C²,the charge on an electron is 1.6 × 10-19and the mass of the alpha particle is6.64 × 10–27 kg.Answer in units of m/s.C,Find the energy of the alpha particle.Answer in units of MeV.

distance of closest approach (d) = 3.9×10-14 m k = 8.99×109 N.m2C2mass of alpha particle (m) =…

Find the speed an alpha particle requires to come within 3.9 × 10¬14 m of a gold nucleus. Coulomb's constant is 8.99 × 10º N · m² /C², the charge on an electron is 1.6 × 10 and the mass of the alpha particle is 6.64 × 10–27 kg. Answer in units of m/s. -19 C, Find the energy of the alpha particle. Answer in units of MeV.

Find the speed an alpha particle requires to come within 3.9 × 10¬14 m of a gold nucleus. Coulomb's constant is 8.99 × 10º N · m² /C², the charge on an electron is 1.6 × 10 and the mass of the alpha particle is 6.64 × 10–27 kg. Answer in units of m/s. -19 C, Find the energy of the alpha particle. Answer in units of MeV.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Which of the following pairs of particles will REPEL each other? Choose all that apply. a. 2 protons b. A proton & a -873 ?C charge c. A negative ion & a +390 ?C charge d. An electron and a negative ion e. An electron & a neutrino f. A neutron & a neutrino g. A positive ion & a negative ion h. A +752 ?C charge & a +786 ?C charg
What are the energy equivalents (in MeV) of the mass of (a) an electron, (b) a proton, (c) a hydrogen atom, and (d) a helium atom?
Consider the element Hydrogen. In this atom, assume the electron travels with a speed of 6.8 105 m/s. What is the radius between the nucleus and the orbiting electron in m?
How much electric potential energy, in joules (J) and electron volts (eV), does an alpha particle gain when it moves between two oppositely charged parallel plates with a voltage of 20000 V?
Solar wind is a flow of heavily charged ions emanating from the Sun’s corona. Spectroscopic analysis suggests it contains a density of approximately 5.0 electrons per cubic centimeter (cm3). Given that the elementary charge ? ≈ 1.6 × 10−19 ? and using the combined average of your measured values of Q 0.0375nC, determine the charge density of a cubic meter (m3) of solar wind sample as a function of Q
What is the magnitude of the repulsive electrostatic force between two protons in a nucleus? Consider the distance between the centers of the protons to be 3.5 x 10^-13 m.If these protons were released from rest, Calculate the magnitude of their initial acceleration?
The nucleus of an iron atom has a radius of 4x10-15 m and contains 26 protons. What repulsive electrostatic force acts between two protons in such a nucleus?
An alpha particle and a nearby proton exert an electrostatic force, Fe and a gravitational force, Fg on each other, the ratio Fe/Fg,is? Two carts are placed on a level, low friction air track. A sensor attached to Cart 1is used to determine the cart's velocity. Cart 1 has a mass of 0.400 kg and an initial velocity of 1.16 m/s to the right.Cart 2 has a mass of 0.370 kg and is initally stationary.
How does the energy of an electron relate with the distance from the nucleus? O a. The farther a proton is from the nucleus, the greater the electron's energy. O b. The closer a proton is from the nucleus, the greater the electron's energy. O c. The closer a neutron is from the nucleus, the greater the electron's energy. Od. The farther an electron is from the nucleus, the greater its energy. e. The closer an electron is from the nucleus, the greater its energy.
Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity, ϵ0=8.854×10−12F/m. Magnitude of the Charge of one electron, e=−1.60217662×10−19C. Mass of one electron, me=9.10938356×10−31kg. Mass of one proton, mp=1.6726219×10−27kg, Charge of one proton, ep=1.60217662×10−19C Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb . PartI Suppose, We have a dipole where 3 charges q1=3e,q2=2e,q3=−5e are placed on the vertices of the square as shown in the figure given above. Side length of the square is 3nm. a) Calculate the X and Y components of dipole moment of this dipole. b) Calculate the electric potential at point P due to this dipole. PartII Now suppose, we have a continuous charge distribution D for which potential at any point (x,y) in the xy plane is given by, V(x,y)=3xy(mx+n), where V is in volt, coordinates x, y are in meter, m, n both are constant and m=1N/Cm2, n=1N/Cm. c) Calculate the potential at point P due to continuous charge…
Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity, ϵ0=8.854×10−12F/m. Magnitude of the Charge of one electron, e=−1.60217662×10−19C. Mass of one electron, me=9.10938356×10−31kg. Mass of one proton, mp=1.6726219×10−27kg, Charge of one proton, ep=1.60217662×10−19C Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb . PartI Suppose, We have a dipole where 3 charges q1=3e,q2=2e,q3=−5e are placed on the vertices of the square as shown in the figure given above. Side length of the square is 2nm. a) Calculate the dipole moment of this dipole.
Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity, ϵ0=8.854×10−12F/m. Magnitude of the Charge of one electron, e=−1.60217662×10−19C. Mass of one electron, me=9.10938356×10−31kg. Mass of one proton, mp=1.6726219×10−27kg, Charge of one proton, ep=1.60217662×10−19C Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb . PartI Suppose, We have a dipole where 3 charges q1=3e,q2=2e,q3=−5e are placed on the vertices of the square as shown in the figure given above. Side length of the square is 2nm. a) Calculate the dipole moment of this dipole. X component of the dipole: Y component of the dipole: b) Calculate the electric potential at point P due to this dipole. PartII Now suppose, we have a continuous charge distribution D for which potential at any point (x,y) in the xy plane is given by, V(x,y)=3xy(mx+n), where V is in volt, coordinates x, y are in meter, m, n both are constant and m=1N/Cm2, n=1N/Cm. c) Calculate the potential at…