【张志财 电磁学课堂实录】 第8章电磁感应part1

Round-12 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality ranking (tier C) passed; strict per-title check + final strict pass; oEmbed verified.

A 63-minute video from Zhicai Zhang: “【张志财 电磁学课堂实录】 第8章电磁感应part1”.

Video by Zhicai Zhang, played through YouTube's embedded player.