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प्रश्न
In the given diagram, considering an ideal diode, in which condition will the bulb glow?
- When the switch is open.
- When the switch is closed.
Justify your answer.
औचित्य
उत्तर
The bulb glows when the switch is open.
When the switch is closed, the diode will be forward biased and current will bypass the bulb.
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