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Zofd, /Ltf, /f]zg, k|jL0f zlgjf/ :s'n labf ePsf] lbg . xl/, bLks, /df Zofd /Ltf, ;Ltf,
/f]zg k|jL0f cflb ldn]/ rf}/df v]n v]ln/x]sf x'G5g\ . ;Demgf klg pgLx¿n] lt/ 3/af6
nfU5] . rf}/df k'u]/ ;fyLx¿;Fu eG5] . ;Demgf M ;fyLx¿ xf] d klg ltdLx¿;Fu v]n v]N5' n . -;Demgfsf] s'/f
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v]N5' eG5] . -km]l/ Ps kN6 xfF:5g\_ xl/ p;nfO{ ws]n]/ kmf]xf]/ kmfNg] 7fpFdf n8fO{+
lbG5 . ;Demgf ?g yfN5] k/af6 sNkgf / dx]z rf}/lt/} cfpFb} x'G5g\ . uLtfn]
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rf}/df 3/af6 cfPF . ;fyLx¿;Fu v]N5' eg] t/ pgLx¿n] t sfdLsL 5f]/L tNnf] hftsL
xfdL;Fu v]Nbf xfd|f] hft hfG5 eg]/ dnfO{ ws]n]/ vfN8f]df n8fOlbP . uLtf M 5f]/Lsf] s'/f ;'g]/ uLtf ?g yflng . dx]z M g?g';\ d logLx¿nfO{ ;DemfpF5' . xl/ M 5' sfsf . sNkgf M To;f] eP Tof] s's'/n] 5f]Psf] vfG5f} ls . xl/ M d t s's'/n] 5f]Psf] vfG5' / s's'/nfO{ leq a:g klg lbG5' . bLks M d t s's'/;Fu a;]/ vfG5' clg ;'T5' klg . dx]z M To;f] eP s] s's'/ dfG5]eGbf 7"nf] xf] xl/ / bLks tyf cGo ;fyLx¿ Ps :j/df eGb5g M xf]Og sfsf . sNkgf M To;f] eP s's'/;Fu vfg, a:g, ;'Tg x'g] t/ dfG5];Fu ;'Tg, a:g, vfg
gx'g] . s] ;Demgf dfG5] xf]Og, p;sf] /ut /ftf] 5}g / s] ;Demgfn] dfG5] eP/ afFRg
kfpFlbgg . -xl/ bLks tyf cGo ;fyLx¿ sfnf] d'v nufpF5g\ . xl/ M sfsL, cab]lv d slxNo} klg of] 7"nf] hftsf] of] ;fgf] hftsf] eg]/
x]nf ulb{g . bLks tyf cGo ;a}hgf k|0f ub{5g\ ca b]lv xfdL klg x]nf ub}{gf}F
;a}nfO{ plQs} 7fGb5fF} . dx]z M xf], ltdLx¿n] s'/f /fd|/L a'em\of}+ . cab]lv xfdL ;a}n] of]
s'/f k|To]s JolQmnfO{ a'emfpg'k5{ . ;a}n] eGb5g\ xfdL of] s'/f ;a}nfO{ ;'gfpF5f}+ . pgLx¿ ;a}n] of] s'/f
eGb} ufpF 3'd]/ u/L Ps 7fpFdf ;ef a;L 5'jf5't k|yf cGTo ug]{ k|0f ub{5g\ . 5'jf5't k|yf M cGTo ug]{k5{ OGb'
bfxfn, sIff M ^ d]/f]
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bfxfn, sIff $ j}1flgs
aGg] /x/ ;w}F em}+ d ljBfno uPF . bf];|f] sIff xfd|f] lj1fgsf] lyof] .
To;lbg lj1fg u'?n] æmagnetismÆ eGGf] kf7 k9fpg'eof] . clg of] kf7 k9\b}
uof}F . u'?n] r'Das -magnet) sf] ljz]iftf atfpFb} hfg'eof] . ha u'?n] same poles
repel eGg'eof] ta d]/f] dgdf Pp6f ljrf/ cfof] Tof] s] eg] olb xfdLn] Pp6f df]6/df b'O{j6f
magnets Pp6f weak / csf]{ strong /fv]/ same poles ldnfPdf Tof] df]6/ u'8\g yfN5 lsgeg] pQm
df]6/df magnet sf] same poles ldnfP/ /flvPsf] 5 . clg hlxn] klg same poles repel
x'G5 . To;sf/0fn] df]6/ u'8\5 . o;/L d}n] l8h]n / k]6«f]nsf] cfjZostfljgf Pp6f
df]6/ agfpg] lgwf] u/] h'g df]6/n] xfd|f] jftfj/0fsf] ;d]t /Iff u5{ . clg ddf Ps
j}1flgs aGg] /x/ knfof] . k'?iff]Qd
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ug{'5 cfhsf xfdL afnaflnsf s[i0f 9'ª\ufgf, sIff &, efg'eQm,d]=df=lj=, sf7df8f}+ vft]
afns vft] afns b]Vbf ;w}+ b]jL cfrfo{, sIff M &, u'/fF; OËln;, af]l8{Ë :s'n, n]6fË ^, df]/Ë dnfO{ dfof nfU5 d]/f] b]z g]kfnsf] dnfO{ dfof nfU5 d]/f] ljBfnosf] dnfO{ dfof nfU5 ?k]z
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