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INDIAx2019S PUBLIC SERVICE BROADCASTER News Services Division All India Radio New Delhi No NSDAIR2092015 S Dated 30042015 Applications in the prescribed proforma are invited from. of India needs Eligible vendors as per annexure I are requested to send technical and Commercial bids in two separate envelopes and both should be put in a another sealed envelope and clearly marked on the cover of envelope Technical bid commercial gyanbharatischoolnet Candidates under EWS Economically Weaker Secti on Disadvantag ed Group need not apply online and can download the prescri bed form from the Directorate of Education web site or collect the form from the school reception from st Persons having good command over written spoken English in the age group of 19 to 50 years are eliqible to apply The minimum qualification required is graduation The applicants will have to undergo written test and AUDITION Persons selected shall be NAME Roll no CLASS XII SESSION 2009 2010 Faculty MR Ashish pagare brPage 2br brPage 3br ACKNOWLEDGEMENT brPage 4br brPage 5br brPage 6br brPage 7br brPage 8br brPage 9br brPage 10br brPage 11br brPage 12br brPage 13br brPage 14br brPage 15br brPag (INDIA’S PUBLIC SERVICE BROADCASTER) News Services Division: All India Radio: New Delhi No. NSD(AIR)20(9)/2015 - S Dated : 30.04.2015 Applications in the prescribed proforma are invited from 1 CLASS VIII SOUND NOTES Q1. Define the term Vibration? Ans. To & fro or back & forth motion of an object is called vibration. Q2. How is sound produced? Ans. Sound is produced when an object vibrates. PITAMPURA ================================================== CLASS - 6 CHAPTER NO - 7 GETTING TO KNOW ABOUT PLANTS NOTES Q1. Differentiate between herbs and shrubs? Ans. Herbs: Plants with green and A Comprehensive Study Material for the Ham Radio Enthusiasts (An autonomous organization under the Department ofScience & Technology),C-24, Qutab Institutional Area,New Delhi-110 016E-mail: vigyan@hub CHOOL, PITAMPURA, DELHI CLASS 8 SOUND NOTES TERM DELHI . Presents. Session on . Projects. Projects:. Here are some basic type projects which we may be initiated in our areas according to need only after conducting thorough survey.. fuEufyf. [. kr. - 110034 CLASS VI II Some Natural Phenomena NOTES Q1. Why does a plastic comb rubbed with dry hair attract tiny pieces of paper? Ans: Plastic comb gets electrically charged due to rubbing & therefore . Dr. Rashmi Gautam. Assistant Professor,. DJMC,. CSJMU Kanpur. Evolution and Development of Television. Radio, print and cinema were already there before the arrival of television. . The . idea of television existed long before the actual invention of television. .