An accelerating voltage of 2.72 x 103 V is applied to an electron gun, producing a beam of electrons originally traveling horizontally north in vacuum toward the center of a viewing screen 32.8 cm away. (a) What is the magnitude of the deflection on the screen caused by the Earth's gravitational field? m (b) What is the direction of the deflection on the screen caused by the Earth's gravitational field? O up O down O east O west (c) What is the magnitude of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 µT down? mm. (d) What is the direction of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 μT down? O north O south O east O west

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Chapter29: Magnetic Fields
Section: Chapter Questions
Problem 29.80CP: A proton moving in the plane of the page has a kinetic energy of 6.00 MeV. A magnetic field of...
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An accelerating voltage of 2.72 x 10³ V is applied to an electron gun, producing a beam of electrons originally traveling horizontally north in vacuum toward the center of a viewing screen 32.8 cm away.
(a) What is the magnitude of the deflection on the screen caused by the Earth's gravitational field?
m
(b) What is the direction of the deflection on the screen caused by the Earth's gravitational field?
O up
O down
O east
O west
(c) What is the magnitude of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 μT down?
mm
(d) What is the direction of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 μT down?
O north
O south
O east
O west
Transcribed Image Text:An accelerating voltage of 2.72 x 10³ V is applied to an electron gun, producing a beam of electrons originally traveling horizontally north in vacuum toward the center of a viewing screen 32.8 cm away. (a) What is the magnitude of the deflection on the screen caused by the Earth's gravitational field? m (b) What is the direction of the deflection on the screen caused by the Earth's gravitational field? O up O down O east O west (c) What is the magnitude of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 μT down? mm (d) What is the direction of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 μT down? O north O south O east O west
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