Use that the pressure on the Sunspot (ideal gas) plus the magnetic pressure B?/(2µo) equals the photosphere pressure (also ideal gas but at different pressure) in order for the Sunspot not to sink. Use that p=3.5x10ª kg/m³ and µ=1 to find the magnetic field strength in the Sunspot.
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- Consider an electron gyrating in the magnetic field associated with a sunspot which has a magnetic field strength of 0.25 T. The typical temperature of a sunspot is 3500 K the equipartition equation for velocity v, temperature T and mass m of a particle, is, 3kgT V = m kB is Boltzmann's constant (1.38×10–23 J/K). a) The mass of the Sun is approximately 2 × 1030 kg. Use this information and the infor- mation given above to compute the acceleration g due to gravity at the surface of the Sun. b) Compute the drift velocity Ūg due to gravity for a proton and an electron located within a sunspot. c) Assuming a typical mass density of the Sun's photosphere of 10-3 kg/m³, compute the number density of protons and electrons in the photosphere (where sunspots reside) assuming that the Sun is comprised of pure ionized hydrogen. d) Calculate the total current density J (accounting for the contributions of both electrons and tons) within sunspots. You may assume that you can treat the ensemble of…An evacuated tube uses an accelerating voltage of 55 kV to accelerate electrons to hit a copper plate and produce X-rays. Non-relativistically, what would be the maximum speed of these electrons before hitting the copper plate? Hint Maximum speed of the electrons is m/s. (Use the "E" notation to enter your answer. For example, to enter 3.14 x 10¹2, type in "3.14E12".) Question Help: Message instructor Submit QuestionIn my laboratory, if I notice my 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 has a .012-m radius. Determine whether the charge of the ionized atom is +e or +2e.
- All of the high-energy physics colliders built in recent decades have collided one beam of particles with a second beam traveling in the opposite direction. For example, the Large Hadron Collider at CERN sends particles of opposite charges around a ring, with one beam traveling clockwise and the second traveling counterclockwise. Technically it is much more difficult to get the two beams to collide with one another in this way as compared to just having one beam slamming into a stationary target, yet this still how colliders are built. Consider the following two situations. In the first picture, (the modern collider design), two equal mass m particles collide, each with total energy Ecollider, to produce some exotic new particle of mass M, at rest. Conservation of energy says that 2Ecollider = Mc^2. On the other hand, in the second picture (the fixed-target design), a particle of mass m with energy Efixed hits an identical mass particle at rest, producing the same exotic new…Home | bartleby ong that n245qhp7a?filename=Bord%2C%20Donald%20J. Ostdiek%2C%20 ich the on n the g orbit ies of rent ld be 434 osphere sity of an has eric eriod of How long al allowed × New tab of 562 5. In the Bohr model for hydrogen, the radius of the nth orbit can be shown to be »² times the radius of the first Bohr orbit = 0.05 nm (see Example 10.3). Similarly, the energy of an electron in the nth orbit is times its energy when in the - 1 orbit. What is the circumference of the n = 100 orbit? (This is the distance the electron has traveled after having revolved around the proton once.) For such large-n states, the orbital frequency is about equal to the frequency of the photon emitted in a transition from the nth level to an adjacent level with n + 1 or n - 1. Given this, find the frequency and corresponding period of the electron's orbit by computing the frequency associated with the transition 100 to n = 101. Using your values for the electron's orbital size (distance) and travel…If the professor replaced 1 gram of saffron with 1 gram of electrons in a bottle, and then took another identical bottle of 1 gram of electrons to the moon, what would be the force between these two 1 gram electron bottles in Newtons? Use 3.72 x 108 meters as the distance to the moon, and remember the mass of an electron is 9.11x10-31kg.
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