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EPCO · Apr 3, 2010

Elcid said:
Bro matath owa gana loku knowledge ekak na.But apita bicycle rim ekak wage kapanna ba neda.Eka paratama galawila wisi wenawa neda.Ehema wenne athathiyak thiyena nisane.Wane muduwak kapuwa gaman eka paratama diga harenawane.

This can happen due to pre-tension or pre-compression at the production of thoses items!

KeBa · Apr 3, 2010

Yasho89 said:
mehemane.
A=2s ganane oya ahanne.
thoragath wargapalayak thulin gaman ganna bala reka pramanaya thama [FONT=&quot]ø kiwwe.ethakota api methandi thoraganne reka wlta lambaka u prushtayak.S kiwwe e prushtaya thama.

eka depaththak thiyanawa.e kiyanne bala reka depaththenma kapenawa.e nisa 2s.

mata mathaka ehema thama.
api ahamu meka dapu kenagen eka ehema neda kiyala.

elagata thama api gauss law eka danne.
[/FONT]

E යනු විඩ්යුත් ක්ශෙස්ත්‍ර තීවුර තවයි එනමි

විඩ්යුත් ක්ශෙස්ත්‍ර තුල ඌ එකක ඩන ආරොපනයක් මත බලය

එසෙත් නැත්නමි

යමි විඩියුත් ක්ශෙත්‍රය තුල තොරාගත් ඒකක වර්ගඵලයක් හරහා (ඊට ලමිභක වීම අතා අනිවාර්ය නොවෙ ) ා ගමන් කරන ස්‍රාව රෙකා ගනණ වෙ

anika api gauss law eka dala hoyanne thoragath virtual gauss surface eka matha athi onaama lakshayaka E ne soo if we select more than 1 then it is not suitable to apply guss law to both surfaces and get a result ??

machan uba BIO kala kenekda ??

oka hadanna anikalana yennam puluwan

but ethakota cylinder ekak thoraganna wenne thahaduwata samaantharawa cylinder eke axis eka pihitana widiyata

Area[FONT=&quot]∫E=[/FONT]Area[FONT=&quot]∫[/FONT] [[FONT=&quot]∑Q/[/FONT][FONT=&quot]ε.A].[/FONT] [FONT=&quot]d(A)
[/FONT]

[FONT=&quot]

[/FONT]
[FONT=&quot][/FONT]

[FONT=&quot]
[/FONT]

Yasho89 · Apr 3, 2010

KeBa said:
E යනු විඩ්යුත් ක්ශෙස්ත්‍ර තීවුර තවයි එනමි

විඩ්යුත් ක්ශෙස්ත්‍ර තුල ඌ එකක ඩන ආරොපනයක් මත බලය

එසෙත් නැත්නමි

යමි විඩියුත් ක්ශෙත්‍රය තුල තොරාගත් ඒකක වර්ගඵලයක් හරහා (ඊට ලමිභක වීම අතා අනිවාර්ය නොවෙ ) ා ගමන් කරන ස්‍රාව රෙකා ගනණ වෙ

anika api gauss law eka dala hoyanne thoragath virtual gauss surface eka matha athi onaama lakshayaka E ne soo if we select more than 1 then it is not suitable to apply guss law to both surfaces and get a result ??

machan uba BIO kala kenekda ??

oka hadanna anikalana yennam puluwan

but ethakota cylinder ekak thoraganna wenne thahaduwata samaantharawa cylinder eke axis eka pihitana widiyata

Area[FONT=&quot]∫E=[/FONT]Area[FONT=&quot]∫[/FONT] [[FONT=&quot]∑Q/[/FONT][FONT=&quot]ε.A].[/FONT] [FONT=&quot]d(A)
[/FONT]
[FONT=&quot]

[/FONT]

[FONT=&quot]
[/FONT]

1.meka thahaduwakda?meka aparimitha diga dandak da?

2.ema thoragath wargaphalaya kshethra reka walta lambaka wiyayuthumai.api ehemai A/L walta igana gaththe. :confused:

3."machan uba BIO kala kenekda ??" :shocked:

mama sister kenek

4.Mama maths thama kale. :nerd:

me post eka dapu kena andapu ekata anuwa nam mama therum gaththe meka thahaduwak kiyalai.
but oya kiyana widiyata meka dandak wenna oni neda?mokada kiwwoth..

cylinder ekak thahaduwata samaantharawa cylinder eke axis eka pihitana widiyata thoragaththa kiyamu.ethakotath kshethra reka walta virtual gauss surface eka lambakai neda?
namuth ethakota gauss surface eka widiyata ganne silinder eke wakra prushtayai.ehemath hadanna puluwani.

meke aran thiyenne wakra prushtaya kiyala nam neme.depaththe prushta deka kiyalane.

mama kiyanne A/L walta karana widiyai.samahara wita mekata thawa krama athi.

nagaya · Apr 3, 2010

aa nangi kenekut awilla inne

man kalin dakala na ne

nice to meet u,
kaurth gawa electric/maganatic fields gana honda pdf wage tiyena link tyenwada,AL newe anukalanayenma tiyena theory/ganan wage

IcedEarth · Apr 3, 2010

Yasho89 said:
1.meka thahaduwakda?meka aparimitha diga dandak da?

2.ema thoragath wargaphalaya kshethra reka walta lambaka wiyayuthumai.api ehemai A/L walta igana gaththe.

3."machan uba BIO kala kenekda ??"
mama sister kenek

4.Mama maths thama kale.

me post eka dapu kena andapu ekata anuwa nam mama therum gaththe meka thahaduwak kiyalai.
but oya kiyana widiyata meka dandak wenna oni neda?mokada kiwwoth..

cylinder ekak thahaduwata samaantharawa cylinder eke axis eka pihitana widiyata thoragaththa kiyamu.ethakotath kshethra reka walta virtual gauss surface eka lambakai neda?
namuth ethakota gauss surface eka widiyata ganne silinder eke wakra prushtayai.ehemath hadanna puluwani.

meke aran thiyenne wakra prushtaya kiyala nam neme.depaththe prushta deka kiyalane.

mama kiyanne A/L walta karana widiyai.samahara wita mekata thawa krama athi.

Hmm yes. math hithuwe thahaduwak kiyala thama!!!! :yes:

Kebo ge picture 1 ta anuwa anukalanayen hewwoth enne E=λ / ε2πx kiyala!!!! ( λ= akakak digaka Q)

IcedEarth · Apr 3, 2010

KeBa said:
E= [FONT=&quot] ø[/FONT]/2.s

??
Gauss law eke nam ohoma kiyanne nee

E.A=Q/ε

answer a yasho89 sister deelane thiyenne. awulak naa ne. thanks yasho89 sis!!!

IcedEarth · Apr 3, 2010

udithag said:
me gane api dannawane aA^3 + bA^2 + cA + d = 0 kiyala. 3A+1 mula wana sameekaranaya kiyanne api e sameekarane x wenuwata 3A+1 dapuhama sameekarane 0 wenda one kiyanaekane.

api x=3A+1 kiyala aragaththoth A=(x-1)/3
ethakota poddak kalin A mulawana sameekarane x wenuwata me (x-1)/3 dammahama ena sameekarane diha balandako......
a[(x-1)/3]^3 + b[(x-1)/3]^2 + c[(x-1)/3] + d dan meke api x wenuwata 3A+1 dammahama penawaneda me sameekaranen apahu enne aA^3 + bA^2 + cA + d = 0 kiyala. ekiyanne apata one 3A+1 mulawana sameekarane a[(x-1)/3]^3 + b[(x-1)/3]^2 + c[(x-1)/3] + d = 0 kiyana sameekarane neda.3B+1 ha 3C+1 th me wage nisa ewa dapuhamath me widihatama 0 wenawane.
meka ithin mehema thiyena eka upset nisa sulukarapuhama ax^3 + 3(b-a)x^2 + (3a-6b+9c)x -a +3b-9c+27d = 0 kiyalai enne(sulukaraddinam waradunada danna.

ax^2 + bx + c =0 sameekarane mula A,B nam apita me widihatama A+2, B+2 mula wana sameekarane kelinma a(x-2)^2 + b(x-2) + c = 0 kiyala liyala sulukarala ganda puluwan.

Elama thama

Yasho89 · Apr 3, 2010

nagaya said:
aa nangi kenekut awilla inne man kalin dakala na ne nice to meet u,
kaurth gawa electric/maganatic fields gana honda pdf wage tiyena link tyenwada,AL newe anukalanayenma tiyena theory/ganan wage

nice to meet u too. :rofl:

Mama wadiya elakiri awe na issara.join unu mula kale awa.

dan elakiri eka wenas wela neda?samagiya samdanaya adu wela

Yasho89 · Apr 3, 2010

IcedEarth said:
answer a yasho89 sister deelane thiyenne. awulak naa ne. thanks yasho89 sis!!!

u r welcome :rofl:

KeBa · Apr 3, 2010

Yasho89 said:
1.meka thahaduwakda?meka aparimitha diga dandak da?
.........................................

meka pariwaraka/sannayaka thahaduwak (both gives da same answer)

Yasho89 said:
.........................

3."machan uba BIO kala kenekda ??"
mama sister kenek
.....................

sry

Yasho89 said:
........

me post eka dapu kena ...........

mama damme :yes:

Yasho89 said:
2.ema thoragath wargaphalaya kshethra reka walta lambaka wiyayuthumai.api ehemai A/L walta igana gaththe.

apoo ehema nane

mama mekata answer eka ganna hati hoyagaththa but eka kiyannanam godaak type karanna wenawa kammaliyi owa karanna :nerd:

but thanks help kalata

KeBa · Apr 3, 2010

Yasho89 said:
...................

2.ema thoragath wargaphalaya kshethra reka walta lambaka wiyayuthumai.api ehemai A/L walta igana gaththe.

......................

මට පෙන්නෙ ඔය 2 ක පටලවගෙන වගෙ ස්තිති විත්යුත් ශෙත්ත්‍ර සහ චුම්භක ක්ශෙත්‍ර කියන්නෙ 2 ක්

සින්හලෙන් ම කිවුවොත් Elector static field සහ magnetic field

Elector static field ekaka electric constant eka hoyanna apply karanne Gauss's flux theorem eka

magnetic field ekaka magnetic constant eka hoyanna apply karanne Biot–Savart laweka

oya deke thiyena [FONT=&quot]ø walata thiyenne therum 2 k

maths nam kale awakalanayen oya gana aduwanam lesiyi oyita wada kiyanna nam mata kamaliyi (type karanna epaa wenawa :dull:

)

mona awuruddeda A/L kale

[/FONT]

udithag · Apr 3, 2010

adath A/L kale hadapu podi ganak daannanko. mekath amaru na. podi ingiyakuth dennanko. meka peli 4kin withara hadanda puluwan. habai hadanda thawa kramath athi. kattiya try karala balandako mekai gana.

cos(B-C)+cos(C-A)+cos(A-B)= -3/2 { A+B+C=180}
pennanda one cosA+cosB+cosC = sinA+sinB+sinC = 0 kiyala.

heshi32 · Apr 3, 2010

දැන් නිකං මඤ්ඤං වගේ නැද්ද? :eek:

KeBa · Apr 3, 2010

heshi32 said:
දැන් නිකං මඤ්ඤං වගේ නැද්ද?

mokada ??

KeBa · Apr 3, 2010

same amount of Electric flux through all guess surfaces so [FONT=&quot]∑[/FONT][FONT=&quot]Q[/FONT] niyathyak

then E only depends on the A it means r distant from da charge

uocanu · Apr 3, 2010

api nam sciene danne nelu

Teena@ · Apr 3, 2010

nice work

udithag · Apr 3, 2010

KeBa said:
මට පෙන්නෙ ඔය 2 ක පටලවගෙන වගෙ ස්තිති විත්යුත් ශෙත්ත්‍ර සහ චුම්භක ක්ශෙත්‍ර කියන්නෙ 2 ක්

සින්හලෙන් ම කිවුවොත් Elector static field සහ magnetic field

Elector static field ekaka electric constant eka hoyanna apply karanne Gauss's flux theorem eka

magnetic field ekaka magnetic constant eka hoyanna apply karanne Biot–Savart laweka

oya deke thiyena [FONT=&quot]ø walata thiyenne therum 2 k

maths nam kale awakalanayen oya gana aduwanam lesiyi oyita wada kiyanna nam mata kamaliyi (type karanna epaa wenawa )

mona awuruddeda A/L kale
[/FONT]

Ela ela niyamai matath hariyatama mathaka nathiuwai hitiye dan mathakuna

KeBa · Apr 3, 2010

udithag said:
Ela ela niyamai matath hariyatama mathaka nathiuwai hitiye dan mathakuna

thanks

heshi32 · Apr 3, 2010

ada aluthen ekak bio post1k danna amarui
heta dannam.ethakan meka balanna...

http://www.elakiri.com/forum/showpost.php?p=7165074&postcount=80

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