Fundamentholfundamenthol
NEET2019Paper 2019Physics
Q.

An electron is accelerated through a potential difference of 10,000 V. Its de Broglie wavelength is, (nearly) : (me = 9 × 10–31 kg)

  1. A

    12.2 × 10–13 m

  2. B

    12.2 × 10–12 m

  3. C

    12.2 × 10–14 m

  4. D

    12.2 nm

Solution

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