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Riveramara12go
Answered

Directions: Write TRUE if the statement is correct and FALSE if it is not.
1. An incandescent lamp uses a filament while a fluorescent lamp does not.
2. Bulbs with higher number of watts glows brighter and consume more electricity than the one with a lower number of watts.
3. Incandescent lamp gives off brighter light than fluorescent lamp. 4. Incandescent lamp gives off light because of ultraviolet rays that strike the phosphors.
5. Tungsten filament is the commonly used filament in electric bulb.​

Sagot :

ImASmartCatMeowgo

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1.An incandescent lamp uses a filament while a fluorescent lamp does not

  • False

2. Bulbs with higher number of watts glows brighter and consume more electricity than the one with a lower number of watts.

  • True

3. Bulbs with higher number of watts glows brighter and consume more electricity than the one with a lower number of watts.

  • False

4.Incandescent lamp gives off light because of ultraviolet rays that strike the phosphors

  • False

5. Tungsten filament is the commonly used filament in electric bulb

  • True

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