Question

In torches, search lights and headlights of vehicles the bulb is placed [NCERT Exemplar Problems]
(a) between the pole and the focus of the reflector
(b) very near to the focus of the reflector
(c) between the focus and centre of curvature of the reflector
(d) at the centre of curvature of the reflector

Answer 1

Answer:

option C : between the focus and the centre of Curvature of the reflector

Explanation:

it is concave mirror

Answer 2

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(b) very near to the focus of the reflector

$\large\bf\pink{Explanation→}$

Headlight reflectors and searchlights are in the shape of concave mirror. When the source of light is placed at the focus, reflected light appears like a beam.