vacuum system has a leak to atmosphere, I use a mass spectrometer to find the leak. I connect my vacuum system to the mass spectrometer, and spray my systems walls with helium. If the mass spectrometer reads helium when I spray a particular wall of my system, I can pinpoint where the leak is. Suppose an ionized helium atom has a mass of 6.6 x 10^-27 kg and a speed of 4.4 x 10 ^5 m/s as it moves into the mass spectrometer. It moves perpendicular to a .75 T magnetic field on a circular path that

Q: Suppose a cyclotron is operated at an oscillator frequency of 14.0 MHz and has a dee radius 44.0 cm.…

A: It is given that Frequency f=14.0 MHz dee radius r=44.0 cm Potential V=97.6 kV Mass of…

Q: After being accelerated to a speed of 1.27x105 m/s , the particle enters a uniform magnetic field of…

A:

Q: Assuming the energy density of the cosmic background radiation of the Big Bang has the value  4.40…

A:

Q: 68 A muon of charge -e and mass m = 207m. (where m, is the т mass of an electron) orbits the nucleus…

A: The given values are,

Q: Which of the following will emit an EM WAVE? Choose all that apply. O A neutrino that is stationary.…

A: Given Different options are given We have to choose the correct option

Q: A rectangular metal plate measures 0.16 m long and 0.9 m wide. The plate is heated to a temperature…

A: The temperature of the plate T=2033 K The area of the plate A=0.16 m×0.9 m=0.144 m2 The Stefan's…

Q: When you shine a certain source of em radiation on a sheet of gold. (Work function W1=5.1 eV) the…

A:

Q: Consider an object of mass 36.1 kg. Assume that it s made up of equal numbers of protons, neutrons,…

A:

Q: Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their…

A: The charge of electrons and protons are same, q The charge to mass ratio for electron is…

Q: A 2.50 MeV electron moves perpendicularly to a magnetic field in a path with a 3.0 cm radius of…

A: Given information: Here, K is the electron’s kinetic energy, r is the radius of the circular path,…

Q: Suppose a cyclotron is operated at an oscillator frequency of 12.4 MHz and has a dee radius 45.3 cm.…

A:

Q: A rectangular metal plate measures 0.32 m long and 0.9 m wide. The plate is heated to a temperature…

A:

Q: Given the following massspectrometer schematic, find theB-field such that the radius of…

A: Step 1:Step 2:

Q: One way to sterilize food products such as meats and poultry is to irradiate them with a beam of…

A:

Q: Some satellites use nuclear power. a. If such a satellite emits a 2 W flux of y rays having an…

A: Power P = 2 W.Energy Let N be the number of photon emitted per second.

Q: Some satellites use nuclear power. a. If such a satellite emits a 2 W flux of  rays having an…

A: Power of the satellite Average energy of the satellite

Q: Alpha particles of kinetic energy 6.2 MeV are incident at a rate of 3.1 x 107 per second on a copper…

A: The kinetic energy of alpha particles, Alpha particle atomic number, z=2Copper atomic number, Z=…

Q: lue laseT beam 1s incidehi on a Ime causing lo be ejectc ihe melal. II the frequency of the laser…

A: given, frequency of incident beam= increased intensity of laser beam = unchanged

Q: Consider an object of mass 14.2 kg. Assume that it s made up of equal numbers of protons, neutrons,…

A:

Q: The beam of electrons goes undeflected when passing through crossed electric and magnetic fields of…

A:

Q: Suppose you want to identify a bunch of particles using mass spectrometer. First, they are ionized…

A: When after ionization the charged particle enters the mass spectrometer region with velocity due to…

Q: Consider an object of mass 48.8 kg. Assume that it s made up of equal numbers of protons, neutrons,…

A: Solution:- The data provided in the question, are  Mass of given object(M) = 48.8 kg It is made of…

Q: d) Calculate the centripetal acceleration a in m/s² of the electron as it gyrates along the magnetic…

A: (d) Given: The magnetic field strength of electron is 0.25 T. Introduction: A gyration is a rotation…

Q: Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their…

A: The charge of electrons and protons are same, q The charge to mass ratio for electron is…

Q: What is the speed of a beam of electrons (in SI units) that go undeflected when passing through…

A:

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.