In the given circuit each one of the $$diodesD1$$ and $$D2$$ has forward resistance of $$40$$ ohm and infinite backward resistance. Each one of the ammeters $$A1$$, $$A2$$ and $$A3$$ has internal resistance $$5$$ ohm. The readings of $$A1$$,$$A2$$ and $$A3$$ are respectively

Question

In the given circuit each one of the $$diodesD1$$ and $$D2$$ has forward resistance of $$40$$ ohm and infinite backward resistance. Each one of the ammeters $$A1$$, $$A2$$ and $$A3$$ has internal resistance $$5$$ ohm. The readings of $$A1$$,$$A2$$ and $$A3$$ are respectively

Infinity Learn · Accepted Answer

diode $$D2$$  is  in reverse biased so $$A2$$ reading is zero, total resistance of the circuit is  $$100$$ $$+50+$$ $$40$$ $$+2$$ x $$5$$ $$=$$ $$200$$ ohm   current for both $$A1$$ and $$A3$$ will be same and is equal to $$12200=0.06$$ A

In the given circuit each one of the diodes $D_{1}$ and $D_{2}$ has forward resistance of 40 ohm and infinite backward resistance. Each one of the ammeters $A_{1}$ , $A_{2}$ and $A_{3}$ has internal resistance 5 ohm. The readings of $A_{1}, A_{2}$ and $A_{3}$ are respectively

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In the given circuit each one of the diodesD1 and D2 has forward resistance of 40 ohm and infinite backward resistance. Each one of the ammeters A1, A2 and A3 has internal resistance 5 ohm. The readings of A1,A2 and A3 are respectively

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Ready to Test Your Skills?

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In the given circuit each one of the diodes $D_{1}$ and $D_{2}$ has forward resistance of 40 ohm and infinite backward resistance. Each one of the ammeters $A_{1}$ , $A_{2}$ and $A_{3}$ has internal resistance 5 ohm. The readings of $A_{1}, A_{2}$ and $A_{3}$ are respectively