TS EAMCET · Physics · Semiconductors
The current through the ammeter (neglecting internal resistance) in the following circuit is
- A 2A
- B 1 A
- C 0.5 A
- D 0
Answer & Solution
Correct Answer
(B) 1 A
Step-by-step Solution
Detailed explanation
Since, both diodes are connected in forward bias, hence given circuit diagram can be drawn as, Resistance of the whole circuit is \( R=\frac{10 \times 10}{10+10}=5 \Omega \) \(\therefore\) Current through the ammeter is \( I=\frac{V}{R}=\frac{5}{5}=1 \mathrm{~A} \)
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