如图,R1的电阻为24欧,灯L标有“6V 3W”的字样的字样,当S1闭合时L正常发光.求:S1如图,R1的电阻为24欧,灯L标有“6V 3W”的字样的字样,当S1闭合时L正常发光.求:S1闭合时,电流表的示数为多大
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![如图,R1的电阻为24欧,灯L标有“6V 3W”的字样的字样,当S1闭合时L正常发光.求:S1如图,R1的电阻为24欧,灯L标有“6V 3W”的字样的字样,当S1闭合时L正常发光.求:S1闭合时,电流表的示数为多大](/uploads/image/z/11270526-6-6.jpg?t=%E5%A6%82%E5%9B%BE%2CR1%E7%9A%84%E7%94%B5%E9%98%BB%E4%B8%BA24%E6%AC%A7%2C%E7%81%AFL%E6%A0%87%E6%9C%89%E2%80%9C6V+3W%E2%80%9D%E7%9A%84%E5%AD%97%E6%A0%B7%E7%9A%84%E5%AD%97%E6%A0%B7%2C%E5%BD%93S1%E9%97%AD%E5%90%88%E6%97%B6L%E6%AD%A3%E5%B8%B8%E5%8F%91%E5%85%89.%E6%B1%82%3AS1%E5%A6%82%E5%9B%BE%2CR1%E7%9A%84%E7%94%B5%E9%98%BB%E4%B8%BA24%E6%AC%A7%2C%E7%81%AFL%E6%A0%87%E6%9C%89%E2%80%9C6V+3W%E2%80%9D%E7%9A%84%E5%AD%97%E6%A0%B7%E7%9A%84%E5%AD%97%E6%A0%B7%2C%E5%BD%93S1%E9%97%AD%E5%90%88%E6%97%B6L%E6%AD%A3%E5%B8%B8%E5%8F%91%E5%85%89.%E6%B1%82%EF%BC%9AS1%E9%97%AD%E5%90%88%E6%97%B6%2C%E7%94%B5%E6%B5%81%E8%A1%A8%E7%9A%84%E7%A4%BA%E6%95%B0%E4%B8%BA%E5%A4%9A%E5%A4%A7)
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