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PHYS2DQuiz2Solutions

# PHYS2DQuiz2Solutions - PHYS 2D Quiz#2 Solutions 1a Find its...

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PHYS 2D Quiz #2 Solutions 1a.) Find its speed at the anode. 𝐾 = ?𝑉 = 1 MeV 𝐾 = γ − 1 𝑚𝑐 2 𝛾 = ?𝑉 𝑚𝑐 2 + 1 𝑣 = 𝑐 1 𝑚 2 𝑐 4 ( ?𝑉 + 𝑚𝑐 2 ) 2 = .941 𝑐 1b.) Obtain its momentum at the anode. ? = γ𝑚𝑣 ? = ?𝑉 𝑚𝑐 2 + 1 𝑚𝑐 1 𝑚 2 𝑐 4 ( ?𝑉 + 𝑚𝑐 2 ) 2 = 1.42 MeV/c 1c.) Find the radius of the orbit. We are given: ? = ?𝐵? Since B is given in SI-units, we need to convert the momentum from part b to SI-units. ? = 1.42 MeV c = 7.599 10 22 kg m/s ? = ? ?𝐵 = 474.9mm 2a.) Calculate the energy carried away by the neutrino Conservation of momentum in the x-direction:

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