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  1. #1
    Registered User martinhr's Avatar
    Join Date: Jul:2008
    Location: /dev/random
    Posts: 331

    Åäíà çàäà÷êà?

    Çäðàâåéòå,äíåñ õîäèõ íà èçïèò ïî ò.í. ÎÒÏ.Âúïðîñà ìè å ñëåäíèÿ (äîêîëêîòî ñè ñïîìíÿì)
    èçòî÷íèê ñ ñúïðîòèâëåíèå r0=10 îìà,è êîíñóìàòîð ñ ñúïðîòèâëåíèå r1=50îìà,U=240V.Äà ñå íàìåðè èçðàçõîäåíàòà åíåðãèÿ (w) çà 10 ÷àñà.Áëàãîäàðÿ íà âñè÷êè îòçîâàëè ñå,çíàì ïðèíöèïà íî íåìîæàõ äà äîñòèãíà äî íèêàêúâ ñìèñëåí îòãîâîð îò èçáðîåíèòå.

    ---------- Äîáàâåí ïîñëåäâàù êîìåíòàð â 13:51 ---------- Îðèãèíàëíèÿò êîìåíòàð å ïóñíàò â 13:31 ----------

    Èçâèíÿâàì ñå çà òåìàòà,òîêó ùî åäèí êîìøèÿ ìè ðàçÿñíè ïðîáëåìà íåâÿðâàõ,÷å èìà ïðåäñòàâà,èçâèíÿâàì ñå çà çàåòîòî ïðîñòðàíñòâî,ìîæåòå äà ÿ èçòðèåòå.
    ThinkPad T520 ( 4243F53 ) | Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz | Crucial 8GB Ballistix Sport DDR3 @ 1333MHz | SAMSUNG 850 Pro Series ( MZ-7KE128BW ) 128GB 3-D Vertical | Seagate FireCuda Gaming SSHD 2TB ( ST2000LX001 ) | Kernel: 4.4.0-24-generic x86_64 Distro: Ubuntu 16.04 xenial

  2. #2
    Registered abUser ike's Avatar
    Join Date: Jul:2004
    Location: sofiÿ
    Posts: 4,965
    Óáàâî å äà ñå ïèøå è îòãîâîðà, çà äà ìîæå àêî ÷îâåê ïîëçâà òúðñà÷êàòà äà íå çàäàâà òúïè âúïðîñè.

    W=P*T
    P=U^2/R
    R=R0*R1/(R0+R1)
    http://www.phy.ntnu.edu.tw/ntnujava/...hp?topic=356.0
    Have no fear ike iz here.
    CPU Cx486DLC@40MHz, RAM 4MB, VGA Trident 512KB, HDD Conner 160MB, Monitor 14" Color

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