atomic-structure

Related Questions

• The de-Broglie wavelength of a particle with mass $1gm$ and velocity $100m/\sec $ is

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• When an electron jumps from $L$ to $K$ shell

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• The radius of electron in the first excited state of hydrogen atom is

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• The atomic number of an element is $35$ and mass number is $81$. The number of electrons in the outer most shell is

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• “The position and velocity of a small particle like electron cannot be simultaneously determined.” This statement is

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