Path: ...!weretis.net!feeder8.news.weretis.net!news.imp.ch!news.alphanet.ch!alphanet.ch!.POSTED!not-for-mail From: robby Newsgroups: fr.sci.physique Subject: =?UTF-8?B?UmU6IFF1b2kgZMOpdGVybWluZSBsYSBsb25ndWV1ciBk4oCZdW4gw6ls?= =?UTF-8?B?ZWN0cm9uwqA/?= Date: Mon, 10 Apr 2023 13:44:19 +0200 Organization: Posted through news.alphanet.ch Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Mon, 10 Apr 2023 11:44:20 -0000 (UTC) Injection-Info: shakotay.alphanet.ch; posting-account="robby"; logging-data="24541"; mail-complaints-to="usenet@alphanet.ch"; posting-host="d51d47ea9a5963d5e81e74ade6bd0cf8.nnrp.alphanet.ch" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Cancel-Lock: sha256:6hVHUb6O9rDzDVMKuiUK2irwOTftLXhm7AM4T9bK+48= Content-Language: fr In-Reply-To: Bytes: 1402 Lines: 8 Le 10/04/2023 à 13:18, Python a écrit : > Ah ? Et lequel ? Longueur d'onde ça a un sens, section efficace > ça a un sens, "longueur d'un électron" ça n'en a pas. et pour un photon ? -- Fabrice