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प्रश्न
Identify the special purpose diodes 'A', 'B' and 'C' from the given symbols.
विकल्प
A-LED, B- Zener diode, C- Photocell
A - solar cell, B - Zener diode, C-LED
A - Zener diode. B-LED, C- Photocell
A - Zener diode, B - Photocell, C-LED
MCQ
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उत्तर
A - Zener diode, B - Photocell, C-LED
Explanation:
A: The bent line at the cathode → Zener diode
B: Arrows pointing towards the diode → Photocell / Photodiode (receives light)
C: Arrows pointing away from the diode → LED (emits light)
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