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Physics CBSE Live product
Class 10
Light reflection and refraction
Spherical mirrors
11.
TBQ - Uses of concave and convex mirror
Question:
4
m.
1
.
A line perpendicular to the reflecting surface at the point where a light ray strikes it called_________.
refracted ray
incident ray
reflected ray
normal
2
.
In torches, searchlights and headlights of vehicles the bulb is placed
between the pole and the focus of the reflector
very near to the focus of the reflector
between the focus and centre of curvature of the reflector
at the centre of curvature of the reflector
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