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Please solve the question Fully and fast! Thanks hero Problem 4: An electron has a de Broglie wavelength of 1.7 x10-11 m. (K:1, I:2, A:2,

Please solve the question Fully and fast! Thanks hero

Problem 4: An electron has a de Broglie wavelength of 1.7 x10-11 m. (K:1, I:2, A:2, C:2) A. What is the speed of the electron? B. To acquire this speed, through what potential difference was this electron accelerated from rest

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