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) An electron of mass

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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
1. 2 answers
2. asked by Don Morris
3. 668 views
In the Bohr theory, what does the principal quantum number determine? (Select all that apply.)the energy level of the electron
1. 1 answer
2. asked by Truth
3. 74 views
Two electrons are separated by 1 meter. What is the ratio of the magnitude of the electric force on one electron and the
1. 0 answers
2. asked by P
3. 725 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
1. 1 answer
2. 67 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
1. 3 answers
2. asked by Martin
3. 602 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
1. 1 answer
2. asked by Martin
3. 1,212 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. 3 answers
2. asked by cr
3. 981 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. 1,231 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. 654 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
1. 1 answer
2. asked by Sam
3. 1,158 views

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