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If the KE of electron is 2.5 xx 10^(-24)...

If the KE of electron is `2.5 xx 10^(-24)` J , then calculate its de-Broglie wavelength.

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To calculate the de-Broglie wavelength of an electron given its kinetic energy, we can follow these steps: ### Step-by-Step Solution 1. **Identify the given data**: - Kinetic Energy (KE) of the electron = \(2.5 \times 10^{-24}\) J - Planck's constant (h) = \(6.626 \times 10^{-34}\) J·s - Mass of the electron (m) = \(9.1 \times 10^{-31}\) kg ...
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