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an electron is launched at a 30 degree angle with respect to the horizontal and a speed of 3.0*10^6 m/s from the positive plate
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What is the escape speed of an electron launched from the surface of a 1.5 cm diameter glass sphere that has been charged to 10
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2. asked by Brittany
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determine which experiences a lower effective nuclear charge. using words and/ or drawings explain why.A) an electron in a 2s or
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A photon of energy E strikes an electron at rest undergoes pair production, producing a positive electron(positron) and an
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2. asked by Abby
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An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.3×10^7 m/s. What was the
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2. asked by katie
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Two balls A and B of mass 2kg are launched through the air from the same height (3m) and at same speed (4 m/s).If the ball A is
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2. asked by jackson
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The radius of an atom is 10^-10 m,if an electron of mass 9×10^-31 kg has an angular velocity of 8π radsecs.if the period of
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2. asked by Don Morris
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An acrobat is launched from a cannon at an angle of 60 degrees above the horizontal. The acrobat is caught by a safety net
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2. asked by Sagarika
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(a) A hydrogen atom has its electron in the n = 5 level. The radius of the electron's orbit in the Bohr model is 1.323 nm. Find
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2. asked by jake
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) A hydrogen atom has its electron in then = 5 level. The radius of the electron's orbit in the Bohr model is 1.323 nm. Find the
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2. asked by Anonymous
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