AP EAMCET · Chemistry · Structure of Atom
The deBroglie wavelengths of two fast moving particles \(X, Y\) are \(1 \mathrm{~nm}, 3 \mathrm{~nm}\) respectively. Mass of \(X\) is nine times the mass of \(Y\). The ratio of kinetic energies of \(\mathrm{X}, \mathrm{Y}\) is
- A \(1: 3\)
- B \(1: 1\)
- C \(9: 1\)
- D \(1: 9\)
Answer & Solution
Correct Answer
(B) \(1: 1\)
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