R P Goyal and S P Tripathi Solutions for Chapter: Refraction Through a Lens, Exercise 3: EXERCISE-5(C)
R P Goyal Physics Solutions for Exercise - R P Goyal and S P Tripathi Solutions for Chapter: Refraction Through a Lens, Exercise 3: EXERCISE-5(C)
Attempt the practice questions on Chapter 5: Refraction Through a Lens, Exercise 3: EXERCISE-5(C) with hints and solutions to strengthen your understanding. Selina Icse Concise Physics For Class 10 solutions are prepared by Experienced Embibe Experts.
Questions from R P Goyal and S P Tripathi Solutions for Chapter: Refraction Through a Lens, Exercise 3: EXERCISE-5(C) with Hints & Solutions
Define ‘power’ of a lens. In what unit is it expressed?
How is the power of a lens related to its focal length?
How does the power of a lens change if its focal length is doubled ?
How is the sign () of power of a lens related to its divergent or convergent action?
The power of a lens is negative. State whether it is convex or concave?
What is magnifying glass? State its two uses.
Draw a neat labelled ray diagram to show the formation of image by a magnifying glass. State three characteristics of the image.
The power of a lens is . Find its focal length and write the type of the lens.