विज्ञान सामान्य ज्ञान 349

भारत डिस्कवरी प्रस्तुति
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samany jnan prashnottari
rajyoan ke samany jnan


  1. REDIRECTsaancha:nilais vishay se sanbandhit lekh padhean:-
  2. REDIRECTsaancha:nila band vijnan praangan, vijnan kosh

panne par jaean
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1 kisi pind ke bhar v dravyaman mean aantar hota hai, kyoanki-

dravyaman parivartaniy hota hai, jabaki bhar sthir rahata hai
dravyaman sthir rahata hai, jabaki bhar parivartan hota hai
uparokt donoan saty haian
inamean se koee nahian

2 vidyut balb ka tantu dhara pravahit karane se chamakane lagata hai, parantu tantu mean dhara le jane vale tar nahian chamakate, kyoanki-

tantu mean taroan ki apeksha adhik dhara bahati hai
tantu ka pratirodh taroan ki apeksha kam hota hai
tantu ka pratirodh taroan ki apeksha adhik hota hai
dhara pravahit karane se keval tangsatan dhatu hi chamakati hai

3 di.en.e. ke ek anu mean ksharak besoan ki ikaiyoan ka sambandh hota hai-

A = C tatha T = C
A = G tatha T = C
A = T tatha G = C
A = A tatha T = T

4 nimnalikhit mean se kisane t dit chalak ki khoj ki thi?

graham bel
l aaurd listar
beanjamin freankalin
aianstin

5 nimn mean se kaun-sa kathan asaty hai?

chumbak ke saman dhruvoan ke bich pratikarshan hota hai
chumbak ke viparit dhruvoan ke bich akarshan hota hai
ek vilag dhruv ka koee astitv nahian hota hai
kisi chumbak ko bich se to d dene par usake donoan dhruv alag-alag ho jate haian

panne par jaean
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samany jnan prashnottari
rajyoan ke samany jnan


varnamala kramanusar lekh khoj

a   a    i    ee    u    oo    e    ai    o   au    aan    k   kh    g    gh    n    ch    chh    j    jh    n    t    th    d   dh    n    t    th    d    dh    n    p    ph    b    bh    m    y    r    l    v    sh    sh    s    h    ksh    tr    jn    rri    rri    aau    shr   aah