A beam of electrons has an enegry of 1 joule. how many electrons are in the beam? please explain this to me clearly!
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one electron has a charge of 1.6×10⁻¹⁹ joules.As u r telling one joule it has energy of 1 joule it has 1÷(1.6×10⁻¹⁹) electrons.
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one electron has a charge of 1.6×10⁻¹⁹ joules.As u r telling one joule it has energy of 1 joule it has 1÷(1.6×10⁻¹⁹) electrons.
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