Question 1 What is refractive index? Question 2 What is the speed of light in vacuum? Question 3 What is absolute refractive index? Question 4 What is relative refractive index? Question 5 What happen When light goes from rarer medium to denser medium? Question 6 What happen When light goes from denser medium to rarer medium? Question 7 On what factors does … [Read more...] about Refractive Index
Class 10
Mirror Formula
Question 1 An object is placed at a distance of 10cm from a convex mirror of focal length 15cm.Find the position and nature of the image? Question 2 A concave mirror produces three times magnified real image of an object placed at 10cm in front of it. Where is the image located? Question 3 What are the sign conventions for a convex mirror? Question 4 What are the sign … [Read more...] about Mirror Formula
Images formed by Convex Mirror using Ray Diagram
Question 1 Mention few applications of convex mirror? Question 2 The image formed by a convex mirror is seen to be erect, virtual and diminished. What is the position of the object? Images formed by convex mirror using ray diagram (1) Object is between infinity and pole (a) Image is formed between pole and focus. (b) It is erect, virtual, … [Read more...] about Images formed by Convex Mirror using Ray Diagram
Images formed by Concave Mirror using Ray Diagram
Question 1 The image formed by concave mirror is seen to be virtual, erect and larger than the object. What is the position of the object? Question 2 The image formed by concave mirror is seen to be real, inverted and of same size. What is the position of the object? Question 3 Where should an object be placed in front of a concave mirror so as to obtain highly enlarged … [Read more...] about Images formed by Concave Mirror using Ray Diagram
Types of Spherical Mirror
Question 1 What is a concave mirror? Question 2 What is a convex mirror? Question 3 Define centre of curvature? Question 4 Define the term pole? Question 5 Define the term aperture? Question 6 What is principal focus? Question 7 what is principal axis? Question 8 What is focal plane? Question 9 What is focal length? Question 10 Write Sign conventions … [Read more...] about Types of Spherical Mirror