The intensity of a image of an object formed by a convex lens is 1 fthe intensity of this image can be made 1/4 byormed
Answers
Answered by
0
Answer:
what is the question brooo ?
Explanation:
please write the question properly
or you can pin an image also
Answered by
0
Intensity of any object can be made to decrease by 4 times by decreasing the aperture 4 times.
What is a convex lens?
- Convex lens is a converging lens.
- It converges all the rays on a point on principle axis after refraction.
What happens when aperture is increased?
- Intensity of image will increase if size of aperture is increased.
- When area of lens is large, the quantity of rays passing through the lens is in large number and this causes the image to be of higher intensity.
Similar questions