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‡ewmK B‡jKwUªwmwU
(welq †KvWt 6711)
mv‡Rkb-2016 (ce© mgvcYx cixÿv)
cÖ_g Aa¨vq
AwZmswÿß cªkœ
1. cvigvbweK msL¨v Kv‡K e‡j?
2. we`y¨r cÖev‡ni d‡j Kx Kx cÖwZwµqv †`Lv †`q?
3. f¨v‡jÝ B‡jKUªb Kx?
‡cÖvUb †Kvb PvR© enb K‡i?4.
5. cigvYyi †gŠwjK KwYKv¸‡jv Kx Kx?
mswÿß cÖkœ
Kcvi cigvYyi B‡jKUªb web¨vm †`LvI|
Pjgvb we`y¨r I w¯’I we`y¨r Kv‡K e‡j?
A¨vjywgwbqvg cigvYyi B‡jKUªb web¨vm †`LvI|
Rv‡g©wbqvg/ wmwjKb cigvYyb B‡jKUªb web¨vm †`LvI|
wØZxq Aa¨vq
AwZmswÿß cÖkœ
Av‡cwÿK †iv‡ai msÁv `vI|
mswÿß cÖkœ
‡iwR÷¨v‡Ýi myθ‡jv wjL| Zv n‡Z cÖgvY Ki †h, R=(ρL/A)
mgm¨vejx-1 n‡Z 7|
Z…Zxq Aa¨vq
mswÿß cÖkœ
In‡gi myÎwU wjL|
Kv‡i›U, †fv‡ëR Ges †iwR÷¨v݇I g‡a¨ m¤úK© †`LvI|
In‡gi m~‡ÎwU Kx? Dnvi mxgve×Zv ‡jL|
In‡gi m~‡Îi AsK|
PZz_© Aa¨vq
mswÿß cÖkœ
wmwiR mvwK©‡Ui ˆewkó¨mg~n eY©bv Ki Ges Gi myweav I Amyweav †jL|
c¨vivjvj mvwK©‡Ui ˆewkó¨mg~n eY©bv Ki Ges Gi myweav I Amyweav †jL|
GKwU Av`k© eZ©bx wPÎ AsKb Ki|
iPbvg~jK
2,5,6,7,9
mgm¨vejx
4.6.5 , 4.6.3
cÂg Aa¨vq
mswÿß cÖkœ
‰e`y¨wZK †jv‡Wi mv‡_ IqvUwgUv‡ii ms‡hvM †`LvI|
‰e`y¨wZK mvwK©‡U GbvwR©wgUvi, IqvUwgUvi, A¨vwgUvi I †fvëwgUvi Gi ms‡hvM †`LvI|
cÖgvY Ki †h,P=(V2
/R) Ges P=I2
R
‰e`y¨wZK †jv‡W GbvwR©wgUvi ms‡hvM †`LvI|
iPbvg~jK
1,2
mgm¨vejx
1,2,3,4,5
mgm¨v
5.6.5 , 5.6.6
lô Aa¨vq
mswÿß cÖkœ
cÖgvY Ki †h, Ry‡ji m~‡Îi H=0.24I2
RT †ÿ‡Î A_ev H=(I2
RT)/J
Ry‡ji Zvcxq m~θ‡jv †jL|
mßg Aa¨vq
mswÿß cÖkœ
cÖvBgvwi I †m‡KÛvwi †m‡ji cv_©K¨|
mvaviY †m‡ji µwU¸‡jv eY©bv Ki Ges cÖwZKv‡ii Dcvq eY©bv Ki|
‡mj Kv‡K e‡j? KqwU Ask wb‡q MwVZ nq I Kx Kx?
iPbvg~jK cÖkœ
‡mj Kv‡K e‡j? GKwU †fvjUvBK †m‡ji MVb I Kvh©cÖYvjx eY©bv Ki|
GKwU WªvB‡m‡ji MVb wPÎ AsKb wewfbœ Ask ivmvqwbK wewµqv eY©bv Ki|
Aóg Aa¨vq
mswÿß cÖkœ
jxW GwmW e¨vUvwii PvwR©s mgxKiY eY©bv Ki|
jxW GwmW e¨vUvwii wWmPvwR©s mgxKiY eY©bv Ki|
iPbvg~jK
jxW GwmW †m‡ji wewfbœ Ask eY©bv Ki|
wPÎmn jxW GwmW †m‡ji mvaviY MVb I Kvh©KvwiZv eY©bv Ki|
beg Aa¨vq
mswÿß cÖkœ
wZbwU K¨vcvwmUi wmwi‡R mshy³ Ki‡j cÖgvY Ki †h, 1/Cs=1/C1+1/C2=1/C3
cÖgvY Ki †h, W=(CV2
)/2
cÖgvY Ki †h, Cp=C1+C2+C3
iPbvg~jK
9.6
`kg Aa¨vq
iPbvg~jK cÖkœ
‡Kvb †PŠ¤^K‡ÿ‡Î ¯’vwcZ Kv‡i›Uenx cwienxi Dci wµqvkxj ej wPÎmn eY©bv Ki|
Kv‡i›Uevnx `yBwU mgvšÍivj cwienxi ga¨Kvi ej wPÎmn eY©bv Ki |
A¨vw¤úqv‡ii m~ÎwU †jL| cÖgvY Ki †h, H=(2*10-7
I1I2L)/d
Øv`k Aa¨vq
mswÿß cÖkœ
d¨viv‡Wi m~‡Îi mvnv‡h¨ cÖgvY Ki †h,
d¨viv‡ni m~Î `ywU †jL| mwÂZ kw³,
mgm¨v
3,9
Ebwesk Aa¨vq
iPbvg~jK
‡d¬v‡i‡m›U wUDejvB‡Ui wPÎ AsKb Ges Kvh©cÖbvjx eY©bv Ki|

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Basic Electricity

  • 1. ‡ewmK B‡jKwUªwmwU (welq †KvWt 6711) mv‡Rkb-2016 (ce© mgvcYx cixÿv) cÖ_g Aa¨vq AwZmswÿß cªkœ 1. cvigvbweK msL¨v Kv‡K e‡j? 2. we`y¨r cÖev‡ni d‡j Kx Kx cÖwZwµqv †`Lv †`q? 3. f¨v‡jÝ B‡jKUªb Kx? ‡cÖvUb †Kvb PvR© enb K‡i?4. 5. cigvYyi †gŠwjK KwYKv¸‡jv Kx Kx? mswÿß cÖkœ Kcvi cigvYyi B‡jKUªb web¨vm †`LvI| Pjgvb we`y¨r I w¯’I we`y¨r Kv‡K e‡j? A¨vjywgwbqvg cigvYyi B‡jKUªb web¨vm †`LvI| Rv‡g©wbqvg/ wmwjKb cigvYyb B‡jKUªb web¨vm †`LvI| wØZxq Aa¨vq AwZmswÿß cÖkœ Av‡cwÿK †iv‡ai msÁv `vI| mswÿß cÖkœ ‡iwR÷¨v‡Ýi myθ‡jv wjL| Zv n‡Z cÖgvY Ki †h, R=(ρL/A) mgm¨vejx-1 n‡Z 7| Z…Zxq Aa¨vq mswÿß cÖkœ In‡gi myÎwU wjL| Kv‡i›U, †fv‡ëR Ges †iwR÷¨v݇I g‡a¨ m¤úK© †`LvI| In‡gi m~‡ÎwU Kx? Dnvi mxgve×Zv ‡jL| In‡gi m~‡Îi AsK| PZz_© Aa¨vq mswÿß cÖkœ wmwiR mvwK©‡Ui ˆewkó¨mg~n eY©bv Ki Ges Gi myweav I Amyweav †jL| c¨vivjvj mvwK©‡Ui ˆewkó¨mg~n eY©bv Ki Ges Gi myweav I Amyweav †jL| GKwU Av`k© eZ©bx wPÎ AsKb Ki| iPbvg~jK 2,5,6,7,9 mgm¨vejx 4.6.5 , 4.6.3 cÂg Aa¨vq mswÿß cÖkœ ‰e`y¨wZK †jv‡Wi mv‡_ IqvUwgUv‡ii ms‡hvM †`LvI| ‰e`y¨wZK mvwK©‡U GbvwR©wgUvi, IqvUwgUvi, A¨vwgUvi I †fvëwgUvi Gi ms‡hvM †`LvI| cÖgvY Ki †h,P=(V2 /R) Ges P=I2 R ‰e`y¨wZK †jv‡W GbvwR©wgUvi ms‡hvM †`LvI| iPbvg~jK 1,2
  • 2. mgm¨vejx 1,2,3,4,5 mgm¨v 5.6.5 , 5.6.6 lô Aa¨vq mswÿß cÖkœ cÖgvY Ki †h, Ry‡ji m~‡Îi H=0.24I2 RT †ÿ‡Î A_ev H=(I2 RT)/J Ry‡ji Zvcxq m~θ‡jv †jL| mßg Aa¨vq mswÿß cÖkœ cÖvBgvwi I †m‡KÛvwi †m‡ji cv_©K¨| mvaviY †m‡ji µwU¸‡jv eY©bv Ki Ges cÖwZKv‡ii Dcvq eY©bv Ki| ‡mj Kv‡K e‡j? KqwU Ask wb‡q MwVZ nq I Kx Kx? iPbvg~jK cÖkœ ‡mj Kv‡K e‡j? GKwU †fvjUvBK †m‡ji MVb I Kvh©cÖYvjx eY©bv Ki| GKwU WªvB‡m‡ji MVb wPÎ AsKb wewfbœ Ask ivmvqwbK wewµqv eY©bv Ki| Aóg Aa¨vq mswÿß cÖkœ jxW GwmW e¨vUvwii PvwR©s mgxKiY eY©bv Ki| jxW GwmW e¨vUvwii wWmPvwR©s mgxKiY eY©bv Ki| iPbvg~jK jxW GwmW †m‡ji wewfbœ Ask eY©bv Ki| wPÎmn jxW GwmW †m‡ji mvaviY MVb I Kvh©KvwiZv eY©bv Ki| beg Aa¨vq mswÿß cÖkœ wZbwU K¨vcvwmUi wmwi‡R mshy³ Ki‡j cÖgvY Ki †h, 1/Cs=1/C1+1/C2=1/C3 cÖgvY Ki †h, W=(CV2 )/2 cÖgvY Ki †h, Cp=C1+C2+C3 iPbvg~jK 9.6 `kg Aa¨vq iPbvg~jK cÖkœ ‡Kvb †PŠ¤^K‡ÿ‡Î ¯’vwcZ Kv‡i›Uenx cwienxi Dci wµqvkxj ej wPÎmn eY©bv Ki| Kv‡i›Uevnx `yBwU mgvšÍivj cwienxi ga¨Kvi ej wPÎmn eY©bv Ki | A¨vw¤úqv‡ii m~ÎwU †jL| cÖgvY Ki †h, H=(2*10-7 I1I2L)/d Øv`k Aa¨vq mswÿß cÖkœ d¨viv‡Wi m~‡Îi mvnv‡h¨ cÖgvY Ki †h, d¨viv‡ni m~Î `ywU †jL| mwÂZ kw³, mgm¨v 3,9 Ebwesk Aa¨vq iPbvg~jK ‡d¬v‡i‡m›U wUDejvB‡Ui wPÎ AsKb Ges Kvh©cÖbvjx eY©bv Ki|