Question

please solve this answer​

Answer 1

Answer:

Sorry bro I can't answer this question I am in 9 class I can't solve high levels question

Answer 2

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Calculate the wavelength of an electron moving with a velocity of 2.05 × 107 ms–1. Substituting the values in the expression of λ: Hence, the wavelength of the electron moving with a velocity of 2.05 × 107 ms–1 is 3.548 × 10–11 m.

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