An electron beam moves toward a cathode ray tube screen, which is 30 cm away from...
An electron beam moves toward a cathode ray tube screen, which is 30 cm away from the negative electrode. The electrons are accelerated by a potential difference of 14 kV.
Estimate the maximum displacement of the electron beam caused by Earth's magnetic field. The average magnetic field at the surface of Earth is roughly BE = 45×10−6T.
answer with units
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An electron beam moves toward a cathode ray tube screen, which
is 30 cm away from...
Q 11) An electron beam moves toward a cathode ray tube screen, which is 20 cm...
Q 11) An electron beam moves toward a cathode ray tube screen, which is 20 cm away from the negative electrode. The electrons are accelerated by a potential difference of 18 kV. Estimate the maximum displacement of the electron beam caused by Earth's magnetic field. The average magnetic field at the surface of Earth is roughly BE = 45×10^−6T. Express your answer with the appropriate units.
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Physics questionPlease, show work.An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then passes through the d = 2.3-cm-wide region of uniform magnetic field in the figure(Figure 1.).Part A What field strength will deflect the electron by theta = 14 degree? Express your answer to two significant figures and include the appropriate units.
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An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then passes through the d = 1.8 cm wide region of uniform magnetic field in the figure. x x x x x x x x x OV 10 kV What field strength will deflect the electron by = 11 degrees? Express your answer in mT. B= Preview mT
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