电路如图所示，已知，电容C可调，如果电容C增大，则电压表V的读数会（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69473' and id < 4501225 and id<>'4501225' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69473' and id > 4501225 and id<>'4501225' order by id asc limit 5