A.Ht不連續(xù),Bn不連續(xù) B.Ht不連續(xù),Bn連續(xù) C.Ht連續(xù),Bn不連續(xù) D.Ht連續(xù),Bn連續(xù)
A.與導(dǎo)體的電勢(shì)有關(guān) B.與導(dǎo)體所帶電荷有關(guān) C.與導(dǎo)體的電勢(shì)無(wú)關(guān) D.與導(dǎo)體間電位差有關(guān)
A.靜電場(chǎng) B.外加電場(chǎng) C.極化電場(chǎng) D.外加電場(chǎng)和極化電場(chǎng)之和