Have an account?
No student devices needed. Know more
10 questions
甲、乙兩圖中的棒子都帶同種電荷,金屬球原先都不帶電,最後這兩個金屬球的帶電情形會如何?
只有A帶電
只有B帶電
A、B帶同種電荷
A、B都帶電,但電荷一正一負
附圖是金屬球感應起電的實驗過程,有關感應起電的先後順序,下列何者正確?
c→a→b→e→d
d→a→b→c→e
c→e→b→a→d
e→a→c→b→d
Explore all questions with a free account
Continue with Google
Continue with Microsoft
Continue with email
Continue with phone