Saturday, December 30, 2006

ELECTRICITY - III : LONG ANSWERS

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GIVE ANSWER IN DETAIL * INDEX-TOPIC SEARCH EXPLAIN ELECTRIC CHARGE ANS: A comb used for combing dry hair picks up small pieces of paper brou...
Thursday, December 28, 2006

ELECTRICITY -II :BRIEF ANSWERS

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ANSWER IN BRIEF * INDEX-TOPIC SEARCH HOW DO WE GET FLOW OF ELECTRONS IN A CONDUCTOR ? ANS : In an atom the electrons revolving around the n...
Thursday, December 21, 2006

ELECTRICITY - I :MCQs AND SHORT ANSWERS

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MULTIPLE-CHOICE QUESTIONS * INDEX-TOPIC SEARCH SELECT THE CORRECT ALTERNATIVE : Who had patented more than 1000 inventions during his life t...
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Wednesday, December 20, 2006

DISPERSION OF LIGHT AND OPTICAL INSTRUMENTS - III :LONG ANSWERS

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GIVE ANSWER IN DETAIL * INDEX-TOPIC SEARCH EXPLAIN THE DISPERSION OF WHITE LIGHT BY PRISM. ANS: When a narrow beam of white light is inciden...
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Monday, December 18, 2006

DISPERSION OF LIGHT AND OPTICAL INSTRUMENTS - BRIEF ANSWERS

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* INDEX-TOPIC SEARCH ANSWER IN BRIEF WHY DOES DISPERSION OF LIGHT OCCUR ? EXPLAIN. ANS : White light consists of different colours having di...
Tuesday, December 12, 2006

DISPERSION OF LIGHT AND OPTICAL INSTRUMENTS-I : MCQs & SHORT ANSWERS

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MULTIPLE-CHOICE QUESTIONS * INDEX-TOPIC SEARCH SELECT THE CORRECT ALTERNATIVE : ________ decomposes white light into its constituent colours...
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Friday, December 08, 2006

LIGHT:REFLECTION AND REFRACTION-IV : NUMERICALS

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SOLVED NUMERICALS OF TEXT BOOK (GSEB) * INDEX-TOPIC SEARCH If an object of height 4 cm is placed at distance of 12 cm from a concave mirror ...
63 comments: