若电压有效值为70.7V，电流最大值10A,则方框内阻抗模为（） 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32673' and id < 2599149 and id<>'2599149' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32673' and id > 2599149 and id<>'2599149' order by id asc limit 5