the glass place on car headlights are simply glasses or they are lenses??

Asked by  | 31st Oct, 2010, 12:00: AM

Expert Answer:

Dear student
 
In torch, search light, head light of motor cars etc. , to obtain a parallel beam of light, the source of light ( i.e. the bulb) is placed at the focus of the concave mirror which acts as reflector.
 
We hope this clarifies your doubt.
 
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Team
Topperlearning

Answered by  | 31st Oct, 2010, 09:09: PM

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