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an electron with a mass

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
3. 683 views
In the Bohr theory, what does the principal quantum number determine? (Select all that apply.)the energy level of the electron
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2. asked by Truth
3. 86 views
Two electrons are separated by 1 meter. What is the ratio of the magnitude of the electric force on one electron and the
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2. asked by P
3. 742 views
The mass of a helium-4 stone is 6.65*10^-24 grams. The mass of an electron is 9.11*10^-28 grams. How many times greater is the
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2. 76 views
Given that the mass of an electron is 9.1 x 10^-28 grams and the charge on an electron is 1.6 x 10^-19 Coulombs, calculate the
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2. asked by Martin
3. 619 views
given that the mass of an electron is 9.1 x 10^-28 grams and the charge on an electron is 1.6 x 10^-19 Coulombs, calculate the
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2. asked by Martin
3. 1,229 views
An electron is accelerated by a 6.4 kV potential difference. The charge on an electron is 1.60218 × 10^−19 C and its mass is
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2. asked by cr
3. 1,003 views
An electron is accelerated by a 6.4 kV potential difference. The charge on an electron is 1.60218 × 10^−19 C and its mass is
1. 2 answers
2. asked by cr
3. 1,256 views
An electron is accelerated by a 6.4 kV potential difference. The charge on an electron is 1.60218 × 10^−19 C and its mass is
1. 2 answers
2. asked by cr
3. 676 views
An electron and a proton each have a thermal kinetic energy of 3kBT/2. Calculate the de Broglie wavelength of each particle at a
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2. asked by Sam
3. 1,185 views