TS EAMCET · Chemistry · Structure of Atom
The following plot represents the de-Broglie wavelength as a function of the kinetic energy (K.E.) of two particles \(A\) and \(B\). Identify the correct relation 
- A \(m_A=m_B\)
- B \(m_A < m_B\)
- C \(m_A>m_B\)
- D \(m_A=m_B=0\)
Answer & Solution
Correct Answer
(C) \(m_A>m_B\)
Step-by-step Solution
Detailed explanation
\[E=\mathrm{K} . \mathrm{E} \quad h v=\frac{1}{2} m v^2 \quad h \frac{c}{\lambda}=\frac{1}{2} m v^2 \]As increasing mass of partical slope of \(\lambda v s \sqrt{\frac{l}{\text { K.E }}}\) decreases.
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