Notifications
Clear all
Light Reflection and Refraction
1
Posts
2
Users
0
Likes
418
Views
0
19/08/2021 7:22 pm
Topic starter
(a) An object is placed 10 cm from a lens of focal length 5 cm. Draw the ray diagrams to show the formation of image if the lens is (i) converging, and (ii) diverging.
(b) State one practical use each of convex mirror, concave mirror, convex lens and concave lens.
1 Answer
0
19/08/2021 7:24 pm
(a) (i) figure.png
(ii) figure.png
(b) Use of convex mirror: As rear-view mirror in vehicles
Use of concave mirror: As shaving mirrors
Use of convex lens: For making simple camera
Use of concave mirror: As shaving mirrors
Use of convex lens: For making simple camera
Use of concave lens: As eye-lens in Galilean telescope