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Question on  Class IX  »  Science  »  Gravitation  » The Universal Law Of Gravitation. Q.1. When we move from the poles to the equator. Hence, the value of ‘ g ’ decreases.  Why Ans: The shape of earth is an ellipse so when we move from the poles to the equator the radius of the earth R increases. Hence, the value of ‘   g   ’ decreases because value 'g' is inversely proportional to the radius of earth. g = GM/R 2 Q. 2. What is the diffrence between centrifugal force and centripetal force? Ans: Centripetal Force            (i) It is the force that keeps a body in circular path. (ii) It acts toward the center. Centrifugal Force (i) It is the pseudo force that tries to make a body fly off the circular path.  (ii) It acts outward the center. Q.3. Explain :Centrifugal force and Centripetal force? Ans: A force which is required to move a body uniformly in a circle is known a

Sample Papers    Session 2013-2014 Sample Questions and Design of Question Paper for Board Exam  (Summative Assessment-II) Class X Class XII Hindi Part: A                         Sanskrit Hindi A Hindi Part: B Hindi Core   Hindi Part: B English Elective English Core English Functional         English Comm.    English Language & Liter.   Mathematics Geography Economics    Social Science Chemistry Biology Physics   Mathematics Accountancy History Entrepreneurship    Science For mare paper visit sample paper   solved/unsolved practice paper Class X Model  Answer CBSE Exam.2013 Class X Model  Answer CBSE Exam.2012 MARKING SCHEME FOR [2013] SUMMATIVE  ASSESSMENT – II 1.Science 1.Science Hindi Part: A            Hindi Part: B 2.Social Science 2.Social Science   English Communicative     3.Mathematics

The CTET shall apply to schools of the Central Government (KVS, NVS, Central Tibetan Schools, etc.) and schools under the administrative control of UT’s of Chandigarh, Dadra & Nagar Haveli, Daman & Diu and Andaman & Nicobar Islands and NCT of Delhi. CTET may also apply to the unaided private schools, who may exercise the option of considering the CTET. Schools owned and managed by the State Government/local bodies and aided schools shall consider the TET conducted by the State Government. However, a State Government can also consider the CTET if it decides not to conduct the State TET. IMPORTANT INFORMATION AT A GLANCE FOR CTET-NOV 2012 1 a. Online Submission of application through CBSE website  www.cbse.nic.in or www.ctet.nic.in 01.08.2012 to 31.08.2012 b. Last date for Receipt of Confirmation Page with Demand Draft in CBSE office 07.09.2012 c. Check Application status on website* 05.10.2012* 2 Application not received cases (contact CBSE)* 08.10.2012 to 19.10.2012*