真空中有A、B两个点电荷,相距l0cm,B的带电荷量是A的5倍.如果A电荷受到的静电力是 FN,那么B电荷受到的静电力是 ()

A.<img src='https://img2.soutiyun.com/ask/uploadfile/2319001-2322000/fda1bbe8626078c7dad5395a75758063.gif' /> B.<img src='https://img2.soutiyun.com/ask/uploadfile/2319001-2322000/3e58af31a10c39daa8a07ebb464f04fc.gif' /> C.<img src='https://img2.soutiyun.com/ask/uploadfile/2319001-2322000/78c874b80c93ee32a16e24c6db28c4b0.gif' /> D.<img src='https://img2.soutiyun.com/ask/uploadfile/2319001-2322000/6d31a129c3dbe30e3df13e38b827fe49.gif' />

时间:2023-12-20 09:00:44

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