I do not know if the value for K is correct but p cannot be 310 MeV/c because it was marked as incorrect in the picture
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I do not know if the value for K is correct but p cannot be 310 MeV/c because it was marked as incorrect in the picture
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- So Determine the distance between the electron and proton in an atom if the potential energy ?U of the electron is 15.4 eV (electronvolt, 1 eV =1.6×10−19=1.6×10−19 J). Give your answer in Angstrom (1 A = 10-10 m)A. If a proton moves at 0.750c, calculate the totalenergy of the proton in the laboratory frame ofreference in MeV. [3]Find v* for N2 gas in air (a) on a cold day at T = 15°C and (b) on a hot day at T = 35°C.
- A proton is accelerated through a Δ? of 1 V. Find its energy in units of eV.The blackbody radiation emitted from a furnace peaks at a wavelength of 3.3 10-6 m (0.0000033 m). What is the temperature inside the furnace In K?In the Millikan oil drop experiment tiny charged oil droplets generated by a spray are allowed to fall under gravity through a hole in a top electrode, T, towards a bottom electrode B separated from T by 1 cm. When a holding voltage Vh = +0.25V is applied between T and B the droplets are seen to be suspended motionless between the electrodes. What is the specific charge of the droplet q/m? Select one: a. 1.5 C/kg b. 2.7 C/kg c. 0.16 C/kg d. 0.392 C/kg
- The population ratio between two energy levels ni nj separated in energy by: A E = E₁ - Ej with AE = 1.1×10-22 J is 0.84. That is: ni = 0.84 with AE = 1.1×10-22] nj Remember the Boltzmann equation for the population of particles in state i with energy Ei at temperature T is: N n₁ = = e Z What is the temperature of the system (use two sig figs)? 4.0 ✓ KTwo mercury drops, each of radius r, merge to form a bigger drop. Calculate the surface energy released.Determine the distance between the electron and proton in an atom if the potential energy U of the electron is 10.1 eV (electronvolt, 1 eV = 1.6 × 10-19 J). Give your answer in Angstrom (1 A = 10-10 m). Answer: Choose... +
- How much work (in eV) does it take to move 12 protons though a 4V potential difference?I need help trying to figgure out how to fill out the graph by just using the info on the graphIn the Millikan oil drop experiment tiny charged oil droplets generated by a spray are allowed to fall under gravity through a hole in a top electrode, T, towards a bottom electrode B separated from T by 1 cm. When a holding voltage Vh = +0.25V is applied between T and B the droplets are seen to be suspended motionless between the electrodes. What is the specific charge of the droplet q/m? Select one: a. 2.7 C/kg b. 1.5 C/kg c. 0.16 C/kg d. 0.392 C/kg