问题
计算题
如图所示,R1=10Ω,R2=15Ω,电流表的示数是1A,求:
(1)R1中电流I1和R2中I2各是多大?
(2)的示数是多大?

答案
(1) I1 =0.6A, I2=0.4A (2)U = 6V
如图所示,R1=10Ω,R2=15Ω,电流表的示数是1A,求:
(1)R1中电流I1和R2中I2各是多大?
(2)的示数是多大?
(1) I1 =0.6A, I2=0.4A (2)U = 6V