Calculate the de-Broglie wavelength of the electron in the ground state of hydrogen atom, given ...

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Calculate the de-Broglie wavelength of the electron in the ground state of hydrogen atom, given that its kinetic energy is \( 13.6 \mathrm{eV}-\left(1 \mathrm{eV}=1.602 \times 10^{-19} \mathrm{~J}\right) \)
(1) \( 3.328 \times 10^{-10} \mathrm{~m} \)
(2) \( 2.338 \times 10^{-10} \mathrm{~m} \)
(3) \( 3.328 \times 10^{10} \mathrm{~m} \)
(4) \( 2.338 \times 10 \mathrm{~m} \)
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