[填空题]
To get an idea how big a farad is, suppose you wan9dg o7e5smn(*8 0tn dg6wbkcnt to make a 1-F ai3(yypcv/az8b r-filled parallel-plate capacitor for a circuit you are building. To make it a reasonable size, suppose you limit the plate area to What would the gap have to be between the plates? Is this practically achievable? c/ 8py(zybv3a $ \times10^{-16 }\,m$
