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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The position of both an electron and helium atom is known within 1.0nm and the momentum of the electron is known within 50 x 10^-26 kgm/s. The minimum uncertainty in the measurement of the momentum of the helium atom is

The position of both an electron and helium atom is known within 1.0nm and the momentum of the electron is known within 50 x 10^-26 kgm/s. The minimum uncertainty in the measurement of the momentum of the helium atom is

What will be de - Broglie wavelength of an electron moving with a velocity of 1.2 x 10^5 m/s