SST Chapter 1

sub. Democratic Politics, Ch. 1 Power Sharing Part I"

Class X science ch.10

Reflection and Refraction of light part 08

science ch.10 Reflection and Refraction of light part 07

History, Ch. 2 Nationalism In India Part 1

HOLIDAYS HOMEWORK SCIENCE

CLASS- X

 SUBJECT-SCIENCE

Q.1 We wish to obtain an erect image of an object, using a concave mirror of focal length 15 cm. What should be the range of distance of the object from the mirror? What is the nature of the image? Is the image larger or smaller than the object? Draw a ray diagram to show the image formation in this case.

Q.2 An object 5 cm in length is held 25 cm away from a converging lens of focal length 10 cm. Draw the ray diagram and find the position, size and nature of the image formed.

Q.3 A concave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object placed from the lens? Draw the ray diagram also.

Q.4 An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image. Draw ray diagram also.

Q.5 Write uses of concave & convex mirror both.

Q.6 Read chapter 01 –Chemical reactions and equations carefully and prepare short notes in your note book.

HOLIDAY HOMEWORK SOCIAL SCIENCE

HOLIDAY HOMEWORK

CLASS- X SUBJECT- SOCIAL SCIENCE

GEOGRAPHY- CH.1 RESOURCE DEVELOPMENT, CH.3 WATER RESOURCES
ECONOMICS- CH.1 DEVELOPMENT
HISTORY- CH.1 THE RISE OF NATIONALISM IN EUROPE,
CH. 2 NATIONALISM IN INDIA
DEMOCRATIC POLITICS- CH.1 POWER SHARING
(1) READ THE CHAPTERS COMPLETELY AND WRITE BRIEF SUMMARY.
(2) WATCH RELATED VIDEOES ON YOUTUBE UPLOADED BY K V A F S TEACHERS.
(3) MAKE 10 MCQ TYPE QUESTIONS FROM EACH CHAPTER WITH ANSWER AND WRITE IN COPY.

HOLIDAYS HOMEWORK MATHS