engineering chemistry MCQ #941

The de Broglie wavelength of an electron is

engineering chemistry MCQ #941

  1. Question 1

    Q1. The de Broglie wavelength of an electron is

    • A) h / mv
    • B) mv / h
    • C) h / √(2mE)
    • D) √(2mE) / h

    Answer: h / mv

    Explanation: de Broglie's equation states λ = h / mv, relating wavelength to momentum.