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Q.

What is the reading of ideal ammeter $A_{1}$ and $A_{2}$ connected in the given circuit diagram, if p –n junction diodes ideal

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a

2A and zero

b

2A and 3A

c

3A and 2A

d

Zero and 2A

answer is D.

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Detailed Solution

$D_{1} is R . B . \Rightarrow A_{1} = 0$

$D_{2} is F . B . \Rightarrow A_{2} = \frac{20}{6 + 4} A = 2 A$

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What is the reading of ideal ammeter A1 and A2 connected in the given circuit diagram, if p –n junction diodes ideal