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NEETChemistryStructure of Atom

Dual behaviour of matter proposed by de Broglie led to the discovery of electron microscope often used for the highly magnified images of biological molecules and other type of material. If the velocity of the electron in this microscope is 1.6 × 10 6 ms –1 , what is the de Broglie wavelength associated with this electron?

Options

  1. A689 pm
  2. B455 pm
  3. C539 pm
  4. D215 pm

Correct answer

B. 455 pm

Step-by-step solution

Correct Option is : (B) 455 pm

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