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Grade 12th passElectric Current

A milliammeter of range 10mA and resistance 9ohm is joined in circuit as shown in attachment. It shows full scale deflection for current I when A and B are used as its terminals. i.e. ,it enters at A and leaves through B(C is left isolated). Value of I is

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Profile image of Pawan joshi
7 Years agoGrade 12th pass
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Profile image of Eshan
7 Years ago
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