Advertisements
Advertisements
Question
Identify the following kind of beam of light.
Advertisements
Solution
Divergent beam of light
APPEARS IN
RELATED QUESTIONS
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
State two advantages and two disadvantages of the reflecting periscope.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
An object 3 cm high produces a real image 4.5 cm high when placed at a distance of 20 cm from a concave mirror. Calculate:
- the position of image
- focal length of the concave mirror.
A converging mirror, forms three times magnified virtual image when an object is placed at a distance of 8 cm from it. Calculate:
- the position of the image
- the focal length of the mirror.
Out of the following, choose the substance which is translucent medium:
Complete the path of incident ray in the following case.
Beams of light are incident through the holes A and B and emerge out of box through the holes C and D respectively as shown in the Figure Which of the following could be inside the box?
