MCQ
The lamp whose working is based on a discharge tube is $.......$:
- AFluorescent lamp
- BIncandescent lamp
- C$\text{CFL}$
- ✓Both $(A)$ and $(C)$
✓
Answer
Correct option: D.
Both $(A)$ and $(C)$
Fluroscent lamp and compact fluroscent lamp works based on the low pressure gas discharge principle.
The glass tube if low pressure gas discharge lamp is filled with noble gas at low pressure and small quantity of mercury.
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