MCQ
In the circuit, if the forward voltage drop for the diode is $0.5V$, the current will be........$mA$
- ✓$3.4 $
- B$2$
- C$2.5$
- D$3$
✓
Answer
Correct option: A.
$3.4 $
a
(a)The voltage drop across resistance $= 8 -0.5 = 7.5\, V$
Current $i = \frac{{7.5}}{{2.2 \times {{10}^3}}} = 3.4\,mA$
(a)The voltage drop across resistance $= 8 -0.5 = 7.5\, V$
Current $i = \frac{{7.5}}{{2.2 \times {{10}^3}}} = 3.4\,mA$
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