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Question: Answered & Verified by Expert
The mass of an electron is 9.1×10–31kg. If its K.E. is 3.0×10–25J, What is its wavelength?
ChemistryStructure of AtomNEET
Options:
  • A 685.4 nm
  • B 896.7 nm
  • C 952.6 nm
  • D 741.5 nm
Solution:
2280 Upvotes Verified Answer
The correct answer is: 896.7 nm
Correct Option is : (B)
896.7 nm

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