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प्रश्न
Which of the following is the best reflector of light?
पर्याय
plastic plate
plane mirror
wall
paper
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उत्तर
plane mirror
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संबंधित प्रश्न
Fill in the blank
We are able to see the objects around us due to _________, reflection.
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
You are provided a convex mirror, a concave mirror and a plane mirror. How will you distinguish between them, without touching or using any other apparatus?
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
The reflection of a ray of light (OA) normally incident on a plane mirror is shown below
What are the angles of incidence and reflection?
Show an incident ray AO and the normal ON a plan mirror. draw the reflected ray and then find the angle between the incident and reflected rays.
Complete the path of incident ray in the following case.
A beam of light is incident through the holes on side A and emerges out of the holes on the other face of the box as shown in the Figure. Which of the following could be inside the box?
Part of the eye which controls the light entering is called
You can see a rainbow only when your back is towards the sun.
