in torch, search lights and headlights of vehicles the bulb is placed .
(a)at 'c' of the reflection
(b) between p&f of the reflector
(c) very neat to the reflector
(d)between f&c of the reflection
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Answer:
In torches, search lights and headlights of vehicles the bulb is placed very near to the focus of the reflector to get a parallel beam of light through which we can see to a longer distance.
Explanation:
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Answered by
2
Answer:
In torches, search lights and headlights of vehicles the bulb is placed very near to the focus of the reflector to get a parallel beam of light through which we can see to a longer distance.
Explanation:
pls mark my answers as brainalist
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