图所示为正弦交流电路，R=X,且表A中的读数为10A，则I等于（） 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32673' and id < 2599146 and id<>'2599146' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32673' and id > 2599146 and id<>'2599146' order by id asc limit 5