Question

Moose the correct option.

Which of the following statements is not true about the reflection of light?
(a) All substances absorb some incident light and reflect the rest.
(b) Highly polished surfaces are good reflectors of light.
(c) The amount of light reflected from a surface depends on the nature of the surface.
(d) An opaque object absorbs most of the incident light and reflects only a little.
. According to the laws of reflection, the angle of incidence is
the angle of re
(a) less than
(c) greater than
3. The normal to the surface is drawn
(a) parallel
(e) perpendicular
4. For a plane mirror the distang
(b) equal to
(d) always twice
to the surface.
(b) at an angle
(d) none of these

Answer 1

The reflection of light involves different substances behaving differently, follows the laws of reflection, and uses a normal that is perpendicular to the surface.

Step-by-step explanation:

The statement that is not true about the reflection of light is option (a) All substances absorb some incident light and reflect the rest. In reality, different substances have different reflectivity properties. Some substances, like metals, are excellent reflectors of light and absorb very little, while other substances, like black objects, absorb most of the incident light and reflect very little.

According to the laws of reflection, the angle of incidence is equal to the angle of reflection. This means that if a light ray strikes a surface at a certain angle, it will be reflected back at the same angle.

The normal to the surface is drawn perpendicular to the surface. The normal is an imaginary line that is perpendicular to the surface at the point where the incident ray strikes the surface.

For a plane mirror, the distance between the object and its image is always equal to the distance of the object from the mirror. The image formed by a plane mirror is virtual and located behind the mirror at the same distance as the object is in front of the mirror.

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