masalalar yechish. 10-sinf, 44-mavzu

1730834309.pptx /docprops/thumbnail.jpeg презентация powerpoint mavzu: masalalar yechish fizika 𝐸=𝑘 𝑞/(𝜀𝑟^2 ) 𝜑=𝑊_𝑞/𝜀𝑞=𝑘 𝑞/𝜀𝑟 𝑈=𝜑_1−𝜑_2 𝐸=𝑈/𝑑 𝐴=𝑞𝐸𝑆 cos⁡𝛼 𝑈=𝜑_1−𝜑_2 masala tomoni 30 cm bo‘lgan muntazam uchburchakning ikki uchida har biri 50 nc dan bo‘lgan zaryadlar bor. uchinchi uchidagi potensialni toping. formula: yechish: javob: berilgan: topish kerak: masala birinchi zaryaddan 45 cm, ikkinchi zaryaddan 30 cm uzoqlikda joylashgan nuqtadagi potensial 2 kv ga teng. agar birinchi zaryad 10 nc bo‘lsa, ikkinchi zaryadni toping. formula: ; yechish: javob: berilgan: topish kerak: masala bir-biridan 30 cm masofada bo‘lgan va zaryadli zarralarning o‘zaro ta’sir energiyasi qanday? formula: yechish: javob: berilgan: topish kerak: masala maydonning 20 v potensialli nuqtasidan 12 v potensialli boshqa...

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