Class-9 Physics CBSE
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Transcript of Class-9 Physics CBSE
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7/31/2019 Class-9 Physics CBSE
1/4
Hkjkd
@kd`f|r He|p
@aepp J] Ikr`f edb Aes ki Hkjkd
Creyjejkd
Iavjb
Skrn! Fdfrcz ) \ksfr
\mzpj`p
Seyf Hkjkd edb Pkvdb
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7/31/2019 Class-9 Physics CBSE
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Hkjkd
Smfd kogf` `medcfp j|kpjjkd sjm rfp|f` k jhf
Bjped`f
P`eaer 7 bf|fdb kdaz kd hecdjvbf
P`eaer uvedjz > P$J$ vdj hfrf
\mzpj`ea Uvedjjfp
_fp
Smfd kogf` `medcfp j|kpjjkd sjm rfp|f k jhf
Yf`kr 7 Bf|fdb kd hecdjvbf edb bjrf`jkdp
Bjp|ae`fhfd Yf`kr uvedjz > P$J$ vdj hfrf
P|ffb P`eaer uvedjz > P$J$ vdj hfrf |fr pf`kdb
Eyfrecf p|ffb vdjikrh p|ffb Dkd(vdjikrh p|ffb Jdpededfkvp p|ffb
Yfak`jz Yf`kr uvedjz > P$J$ vdj hfrf |fr pf`kdb
Eyfrecf Yfak`jz vdjikrh Yfak`jz Dkd(vdjikrh Yfak`jz Jdped fkvped Yfak`jz
E``fafrejkd Yf`kr uvedjz > P$J$ vdj hfrf |fr pf`kdb puverf
\kpjjyfE``fafrejkd
DfcejyfE``fafrejkd
e8yv
Fuvejkdp ki hkjkd
y 8 v . e p 8 v . 5+?e?
y v 8 ?ep? ?
OE
K
E O
|em(5
|em(?
EZ
]K Rjhf
E
Z
]K Rjhf
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7/31/2019 Class-9 Physics CBSE
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Ikr`f
Fiif` ki ikr`f
Ikr`f jp e||ajfb k `medcf mf pme|f ki ed kogf`
Ikr`f jp e||ajfb k hkyf ed kogf` irkh mf |kpjjkd ki rfp
Ikr`f jp e||ajfb k `medcf mf p|ffb ki hkjkd
Rk `medcf mf bjrf`jkd ki hkjkd
Vdjp ki ikr`f
@CP7(c`hp(?
PJ7(nchp kr dfskd(?
IkrhvaeI8heSmfrf h8 heppe8e``fafrejkd
Ikr`f jp |vpm kr |vaa e`jdc kd ed kogf`
Dfskd#p aesp ki hkjkd
Aes ki Jdfrje
_ef ki `medcf ki hkhfdvh jp ikr`f
Fyfrz e`jkdmep fuvea edb k||kpjf rfe`jkd
Jdfrje ki rfp
Jdfrje ki hkjkd
Jdfrje ki bjrf`jkd
Hkhfdvh 7 jp |rkbv` ki hepp edb yfak`jzHkhfdvh
Vdjp ki hkhfdvh
@CP7(c`hp(5
PJ7(nchp(5
Jh|vapf 7 Jh|vapf jp |rkbv` ki jhf edb ikr`f
Vdjp ki Jh|vapf nc hfrf |fr pf`kdb
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Rfrhjdkakcjfp rfaefb k pkvdb
\rk|ecejkd ki pkvdb 7Pkvdb redphjfb jdmf ikrh kihf`medj`eaSeyfp$Rmvp pkvdbdffbp ehfbjvh kreyfa
Rfrhjdkakcjfp J jp mf bjped`f ofsffd sk `kdpf`vjyf`kh|rfppjkdp kr rerfire`jkdp$
Eh|ajvbf -e*Rmf he}jhvh bjp|ae`fhfd kiyjorejdc okbz jp ndksd ep eh|ajvbf
Irfuvfd`z -v*Rmf dvhofr ki kp`jaaejkdp |rkbv`fb|fr pf`kdb$J jp hfepvrfb jd mfrw -Mw*$Rmf p|ffb ki pkvdb seyf jp cjyfd ozp|ffb 8irfuvfd`z seyfafdcrm$
Akvbdfpp kr Pkidfpp
\j`m
Rjhofr kr Uveajz
_fiaf`jkd ki pkvdb
F`mk
Pkder
Seyf afdcm- *a
Rjhf |frjkb
Rjhf enfd k `kh|aff
kdf yjorejkd
Seyf yfak`jz7Bjped`f reyfaafb jdkdf yjorejkd
Okkh ki pfe
_f`fjyfrRredphjfr
pkvdb seyfpf`mk
kope`af
`ae|
@ _ @ @_ _ @
pkvdb Pkvdb jp e ikrh ki fdfrcz smj`m jp |rkbv`fb oz e yjorejdc okbz$ J reyfap jd mf ikh ki seyfp
Seyf Hkjkd
Hf`medj`ea seyfp Dkd hf`medj`easeyfp Rredpfyfrpf seyfpAkdcjvbjdea seyfp
bjrf`jkd ki seyf|rk|ecejkd
bjrf`jkd ki |erj`afpyjorejkd
Rredpfyfrpf seyfp
@8rfcjkd ki he}$ bfdpjz_8rfcjkd ki hjd$ bfdpjz
_edcf ki Mferjdc 7 ?