close
Blogtrottr
批踢踢實業坊 Examination 板
 
Free Bestselling eBooks

Free national bestsellers for your eReader - Fiction, Nonfiction & more! Join 1.5 million book lovers now. Sign-up in under 10 seconds to get the free daily email.
From our sponsors
[問題] 物理的簡單問題
May 17th 2014, 22:06, by eric79830

作者eric79830 (eric)

看板Examination

標題[問題] 物理的簡單問題

時間Sat May 17 22:06:43 2014

[問題] 應考資格、各種國考疑難雜症等，以有正確作法、答案者為主 (不包括書裡的疑問)。若問題如人生規劃、讀書計畫等，無一 定作法、答案者，請用閒聊選項。 以下幾個問題想請教大家： 1.磁場的改變必定引發電場? 2.單一電荷可以產生電場? 3.電磁鐵可由絕緣導線通以電流而成? 4.電磁波速度由馬克斯威爾發現? 5.光波速度由馬克斯威爾發現? 6.中子=質子+電子? 以上對或錯? 還有一題計算 氫原子模型中，電子以0.8*10的18次方(轉/秒)的速率繞原子核運動， 則在電子的軌道上任一點的平均電流為多少?(電子帶電量=1.6*10的-19次方) 請大家幫解 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.230.206.44 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1400335605.A.BF3.html

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers.
You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions
arrow
arrow
    全站熱搜

    yisoajkls 發表在 痞客邦 留言(0) 人氣()

    E-mail轉寄