What is meant by
Searchlights' here?
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7
Answer:
Searchlights or spotlights are powerful light sources that use a parabolic reflector to project a beam of light. They almost always include the means for swiveling or changing the direction of the light beam. Searchlights are primarily used in military defense applications.
Explanation:
Answered by
1
Answer:
a powerful outdoor electric light with a concentrated beam that can be turned in the required direction
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