DTEA Sr. Sec. School, Janak Puri, Class-XII HOLIDAY ... · PDF fileDTEA Sr. Sec. School, Janak Puri, Class-XII HOLIDAY HOMEWORK - 2013 Biology BIOLOGY 1. Select any one suggested investigatory
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DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Maths
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Economics
1. Unit ! and Unit 2 are finished and Unit 3 in progress. For 12th students the best notes are given
from the various reference books . For 12th assignment, questions are given for holiday home
work.
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Biology
BIOLOGY
1. Select any one suggested investigatory project and make a neat project file and
submit the project file after the school reopens in JULY .
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Physics
PHYSICS
1. Select any one suggested investigatory project and make a neat project file and
submit the project file after the school reopens in JULY .
2. Answer point wise for the following questions:
A] Derive an expression for E.F intensity at a point on the axil line and equatorial line
of an electric di pole.
B] Derive an expression for Jorque and potential energy of di pole in a uniform electric
field .
C] Derive an expression for potential as a point due to an electric di pole .
D] Drive an expression for E.F intensity due to;
a) A thin infinite plane sheet of change
b) A infinitely long straight charged line
c) Uniformly charged spherical shell
E] Derive an expression for the capacitance of a parallel plate capacitor
F] Discuss briefly principle construction and working of Van-De-Graaff generator. How
is the leakage of charge minimised from the generator.
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Business Studies
BUSINESS STUDIES
Chapters 1, 2, and 3 – Thorough revision along with assignment questions for the weekly test in the
1st week of July.
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Chemistry
Chemistry
1. Project: Scientific investigations involving laboratory testing
and collecting information from other sources.
2. To learn and revise, Chapter-1 (Solid State), Solution, Co-
Ordination Compounds.
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Accountancy
ACCOUNTANCY
Chapter 1 – Additional Questions : 65-94
Chapter 2 – Additional Questions : 39 – 56
from - Accountancy (Part A) by D.K.Goel
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Polytical Science
Define cold war.
What is the period of cold war?
Explain briefly Cuban missile crisis?
Why do super powers have smaller countries as allies?
Which are the arenas of cold war?
When did cold war end and why?
What are the reasons for the disintegration of Soviet Union?
What do you mean by Shock Therapy?
What were the consequences of Shock Therapy?
What was India’s relationship with Russia post cold war?
What do you mean by Hegemony?
What is the difference between a communist and a capitalist economy?
What are the different types of Hegemonic power?
What is India’s relationship with USA in a unipolar world?
What are the constraints to USA’s Hegemonic power?
Who were the founders of NAM?
What do you mean by NIEO?
What do mean by unipolar and bipolar world?
In what way did NAM serve Inadia’s interest?
What are the criticisms against India’s policy of NAM?
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
English
1. FORMAL AND INFORMAL LETTER WRITING THOUGHT AND HOME WORK BASED ON THIS
1) TWO ENQUIRY LETTER
2) TWO OBLIGATION LETTER
3) TWO JOB APPLICATION LETTER
4) TWO COMPLAINT LETTER
5) TWO LETTERS TO THE EDITOR
2. ASK THEM TO LEARN QUESTION AND ANSWERS FROM
1) LAST LESSON
2) LOST SPRING
3) THE TIGER KING
1) MY MOTHER’S AT SIXTY SIX
2) AN ELEMENTARY SCHOOL CLASS ROOM AT SLUM.
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Tamil
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
Hindi
DTEA Sr. Sec. School, Janak Puri, Class-XII
HOLIDAY HOMEWORK - 2013
C++ & IP
C++ CLASS 12
3. TO MAKE A PROJECT IN C++ ON ANY MANAGEMENT SYSTEM TO BE SUBMITTED AT THE END
OF THE YEAR IN BOARD PRACTICALS.
4. TO SOLVE THE Q2 BASED ON THE CHAPTERS COVERED 4 TO 6 OF ALL THE BOARD PAPERS
FROM 2006 TO 2013 IN THE NOTE BOOK.
IP CLASS 12
1. TO MAKE A PROJECT IN NETBEANS ON ANY MANAGEMENT SYSTEM TO BE SUBMITTED AT
THE END OF THE YEAR IN BOARD PRACTICALS.
2. TO SOLVE THE Q1 BASED ON THE CHAPTERS COVERED 1 AND 2 OF THE BOARD PAPERS FROM
2011 TO 2013 ALONG WITH ALL THE SAMPLE PAPERS GIVEN IN THE QUESTION BANK IN THE
NOTE BOOK.
VIVEK GUPTA
PGT COMPUTERS
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