PDF chapter test TRY NOW
1. The distance from the pole to the focus is called .
2. Focal length is equal to half of the .
3. If the focal length of a spherical mirror is 10 cm, what is the value of its radius of curvature?
4. If the image and object distance is same, then the object is placed .
5. The refractive index of water is .
Register for free to see more content