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प्रश्न
Name two gases which are filled in filament type electric light bulbs.
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उत्तर
Two gases that are filled in the filament type of electric bulbs are:
(i) argon
(ii) nitrogen
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संबंधित प्रश्न
If a bulb of 60W is connected across a source of 220V, find the current drawn by it.
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| Sr.no. | Name | Nos. | Power rating | Time/day |
| 1 | Bulb | 4 | 100 W | 7.5 hr |
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Unit of electric power may also be expressed as:
