37.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-2
Elektr maydon kuchlanganligi qanday formula orqali ifodalanadi.
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E=To’g’ri javob
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F=k
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C=
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I=
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38.Fan: FizikaP. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Elektr zaryadlarini to`plash uchun mo`ljallangan asbob nima deb nomlanad?
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Kondensator To’g’ri javob
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Elektrofor
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Elektraskop
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Voltimetr
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39.Fan: P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Elektr sig`imi qaysi formula yordamida aniqlanadi?
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C=To’g’ri javob
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I=
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F=k
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E=
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40.Fan: P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Elektr maydon kuchlanganligi birligi nima?
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To’g’ri javob
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V
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A
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C
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41.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva qiyinchilik darajasi-1
Sig`im birligi nima ?
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F To’g’ri javob
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A
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C
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V
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42.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva qiyinchilik darajasi-2
Elektr doimiysining son qiymati nechaga teng?
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To’g’ri javob
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|
|
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43.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Galvanik elementlarga nimalar kiradi ?
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Akkumuliyator, batareya To’g’ri javob
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Elektr toki.
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Pult va ko`chma radiolar
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Uyda yonuvchi chiroqlar
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44.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-2
Eng soda elektr zanjiri nimalardan tashkil topgan?
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Tok manbai, o`tkazgich, elektr isemolchi, kalit To’g’ri javob
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Tok manbai, o`tkazgich, kalit
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Tok manbai, elektr isemolchi, kalit, ampermetr
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Tok manbai, kalit , voltimetr
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45.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Metallarda elektr toki qanday hosil bo`ladi?
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Elektronlarning tartibli harakati To’g’ri javob
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Ionlarning tartibli harakati
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Zarralarlarning tartibli harakati
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Atomlarning tartibli harakati
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46.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Elektr zanjirida tokning yo`nalishi qanday zarralarning tartibli harakat yo`nalishi qabul qilingan?
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Musbat zayadli zarraning To’g’ri javob
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Manfiy zayadli zarraning
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Elektronlarning,
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Zayadli zarraning
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47.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Kuclanish qanday formula yordamida aniqlanadi.
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To’g’ri javob
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|
|
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48.Fan: Fizika P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-1
Kuchlanishni o`lchovchi asbob nima?
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VoltinetrTo’g’ri javob
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Ampermetr
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Elektrometr
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Ommetr
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49.Fan: P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-3
Elektr zanjiridagi lampochkaga parallel ulangan voltimetr 1,5 V ni ko`rsatmoqda. Lampochkadan 10C zaryad o`tganda qanchaish bajariladi?
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15JTo’g’ri javob
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10J
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1,5J
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0,15J
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50.Fan: P. Habibullayev, A, Boydadayev, A. Bahromov, M. Yuldasheva ,qiyinchilik darajasi-2
12. Massasi 1250 kg bo'lgan granit plitasini 20 m balandlikka ko'tarishda bajarilgan ishini hisoblang?
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245 KJ To’g’ri javob
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2500 KJ
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625 KJ
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2500 J
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Do'stlaringiz bilan baham: |