Лаг1989 задача №24.7
Compare the de Broglie wavelengths of the electron and He₂ ion that have passed the same potential difference of 1 kV.
Thank you for your purchase. If you have any questions, please contact us by e-mail (see. "Seller Information")
Оплата и выдача товара осуществляются через партнёрскую платформу.