Question

2. What are the different types of lenses? 3. What is the characteristic of an image formed when the object is placed at infinity 4. What is the characteristic of an image formed when the object is placed beyond 2F? 5. What is the characteristic of an image formed when the object is placed between F and 2F? 6. Give two uses of concave mirror.7. Explain the characteristics of an image formed by a plane mirror. 8. Define the following. (a) Lens (b) Lateral inversion (c) Newton's disc (e) Spectrum (d) plane mirror. please any one answer me​

Answer 1

Answer:

When the object is placed at infinity, the image formed by a concave mirror will be at the focus point. The image so formed will be real, inverted and diminished. The image will be much smaller than the object