Madhu sent us the following problems from "Light". Visitors can attempt to solve the problems by quoting the question number. Most of the questions below are based on mirror formula and lens formula. Mirror Formula Lens Formula Now try solving these questions/problems. If in doubt or not able to solve the problems, … Continue reading Numerical Problems from Light
Arunabh Arun sent this problem.
(Click on the image to see the enlarged version.)
Sudhanshu Misra posted: "An object is placed at a distance of 10cm from convex mirror of focal length15cm; find the position and nature of image?" Ans: f= 15 cm u=-10 cm v=? substitute the values in the relation and get the value of v as 6 cm The image is virtual, erect and diminished
(Collected from Previous Board Question Papers and CBSE Sample Papers andGuess Papers made by experienced teachers) Where does centre of curvature of a spherical mirror lie? Name two important properties of a magnet. How is 1 ohm related to ampere and volt? Draw neat ray diagrams to illustrate the formation of images due to a beam of light incident … Continue reading Commonly asked questions for AISSE (CLASS X CBSE) Physics (Set – 1)