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A beam of electrons moves

A beam containing one hundred billion (i.e. 1x10^11) electrons moves perpendicula to a 4.0 Tesla magnetic field and is deflected
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2. asked by GRISSELL
3. 646 views
A television set shoots out a beam of electrons. The beam current is 10E-6Amp(10macroAmp. How many electrons srike the TV screen
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2. asked by Mazino
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A beam of electrons moves at right angles to a magnetic field of 7.2 multiplied by 10-2 T. The electrons have a velocity of 2.5
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2. asked by Anonymous
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What is the kinetic energy of each electron in a beam of electrons if the beam produces a diffraction pattern of a crystal which
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2. asked by Lacey
3. 1,031 views
A searchlight is 120 ft from a straight wall. As the beam moves along the wall, the angle between the beam and the
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2. asked by kusum
3. 1,530 views
How does magnification occur in an electron microscope?Light is changed into electrons by a convex lens. An electron beam makes
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What type of charge moves through conductors? Explain how it moves.thanks Electrons are the current carriers in metals.
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2. asked by Rachelle
3. 592 views
in an electron microscope, a tungstun cathode with work function 4.5 eV is heated to release electrons that are then initially
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2. asked by shelly
3. 855 views
If a beam of blue light was shone through a glass prism, you would expect to seeA. The beam pass straight through, unaltered B.
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2. asked by Dave
3. 618 views
A beam of electrons moving in the x-direction at 8.3Mm/s enters a region where a uniform 240G magnetic field points in the
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2. asked by tali
3. 1,702 views