Category: Electric Current and Circuits

Question Number 106508 by Learner-123 last updated on 05/Aug/20 Commented by JDamian last updated on 05/Aug/20 The 5 A current flows through the 30 Ohm resistor. Then the voltage at P is the sum of the voltage at that resistor (5×30=150) and the 5V from the DC voltage source. Commented by Learner-123 last updated on 05/Aug/20 $${Could}\:{someone}\:{help}\:{me}\:{in}\:{finding}…

Question Number 40406 by Tinkutara last updated on 21/Jul/18 Answered by ajfour last updated on 21/Jul/18 $${dipoles}\:{are}\:{less}\:{aligned}\:{due}\:{to} \\ $$$${thermal}\:{agitation}. \\ $$ Commented by Tinkutara last…

Question Number 170511 by sciencestudent last updated on 25/May/22 $${what}\:{does}\:{relative}\:{charge}\:{mean}? \\ $$ Commented by sciencestudent last updated on 25/May/22 $${please}\:{ans}! \\ $$ Answered by FelipeLz…

Question Number 38967 by rahul 19 last updated on 01/Jul/18 Commented by rahul 19 last updated on 01/Jul/18 $$\:\mathrm{find}\:\mathrm{V}_{\mathrm{a}} −\mathrm{V}_{\mathrm{b}} \:? \\ $$ Commented by…

Question Number 36707 by rahul 19 last updated on 04/Jun/18 $$\mathrm{P}=\mathrm{i}^{\mathrm{2}} \mathrm{R}\:\mathrm{then}\:\mathrm{how}\:\frac{\mathrm{dP}}{\mathrm{P}}\:=\:\mathrm{2}\:\frac{\mathrm{dI}}{\mathrm{I}}\:? \\ $$$$\mathrm{Similarly}\:\mathrm{P}=\:\frac{\mathrm{V}^{\mathrm{2}} }{\mathrm{R}}\:\mathrm{then}\:\mathrm{how}\:\frac{\mathrm{dP}}{\mathrm{P}}=\mathrm{2}\frac{\mathrm{dV}}{\mathrm{V}}? \\ $$ Commented by rahul 19 last updated on 04/Jun/18…