All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 216016 by Tawa11 last updated on 25/Jan/25
Answered by som(math1967) last updated on 25/Jan/25
current20Ωwhenbothswitchoppen=680=340ampcurrentflowcctwhens1s2bothclose6÷(50+20×R20+R)=6÷(1000+70R20+R)=6(20+R)(1000+70R)pdat50Ω300(20+R)10(100+7R)pdat20Ω6−30(20+R)100+7R∴20×340=6−30(20+R)100+7R⇒30(20+R)100+7R=6−32⇒30(20+R)100+7R=92⇒400+20R=300+21R∴R=100Ω
Commented by Tawa11 last updated on 25/Jan/25
Godblessyousir.Ireallyappreciate.
Commented by Tawa11 last updated on 28/Jan/25
Sir,pleasehelp.Q216153
Terms of Service
Privacy Policy
Contact: info@tinkutara.com