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JEE Mains · Chemistry · STD 11 - 2. structure of atom

द्रव्यमान \(6.63 \;g\) के कण का आवेग \(100 \;ms ^{-1}\) से गतिमान होने पर दी-ब्राग्ली तरंगदैर्ध्य होगी।

  1. A \(10^{-33}\,m\)
  2. B \(10^{-35}\,m\)
  3. C \(10^{-31}\,m\)
  4. D \(10^{-25}\,m\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(10^{-33}\,m\)

Step-by-step Solution

Detailed explanation

De Broglie wavelength \(\left( \lambda \right) = \frac{h}{{mv}}\) \(\frac{{6.63 \times {{10}^{ - 34}}}}{{6.63 \times {{10}^{ - 3}} \times 100}} = {10^{ - 33}}\,m\)
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