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Calculate the wavelength of de Broglie w...

Calculate the wavelength of de Broglie waves associated with a proton of kinetic energy 500 eV. (Given : ` m_(p)=1.67 xx 10^(-27)kg, h=6.63 xx 10^(-34)Js`).

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To calculate the wavelength of de Broglie waves associated with a proton of kinetic energy 500 eV, we will follow these steps: ### Step 1: Convert Kinetic Energy from eV to Joules The kinetic energy (KE) is given in electron volts (eV). We need to convert this to joules (J) using the conversion factor \( 1 \text{ eV} = 1.6 \times 10^{-19} \text{ J} \). \[ KE = 500 \text{ eV} \times 1.6 \times 10^{-19} \text{ J/eV} = 8.0 \times 10^{-14} \text{ J} \] ...
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