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An electron is moving with a kinetic energy of \( 4.55 \times 10^{-25} \mathrm{~J} \). The de-Br...
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An electron is moving with a kinetic energy of \( 4.55 \times 10^{-25} \mathrm{~J} \). The de-Broglie wavelength for it (in \( 10^{-7} \mathrm{~m} \) ) is: