Open circuit Definition and 60 Threads

Homework Statement Find the open circuit voltage across A & B: Homework Equations V = IR The Attempt at a Solution If I0 is the current leaving the voltage source and passing through the first resistor, I1 is the current through the left resistor in parallel, and I2 through...

VS = 10 volts R1 = 165 ohms R2 = 146 ohms R3 = 294 ohms http://users.on.net/~rohanlal/elec.jpg what is the value of the open circuit voltage, VOC, in volts ? my attempt: I'm not sure where to begin as I don't know whether r2 and r3 are in series or parallel.

Hello Experts, :) to cause and open circuit mechanically/electrically, i would use a coil type of switch. I wonder what are some of the electronic ways to effect an open a circuit? thank you for reading and have a nice day. best regards Ramone :)

Hello to you all, I have seen something at a friends work place and did not understand how it worked? after asking I didn’t get an answer that satisfied me. The company produce voltage detectors and test them on a single phase 50kV transformer. One output post is connected to Earth and the...

A bar magnet is being pulled away from one end of a solenoid, eg N pole of magnet nearest to solenoid. I've learned that the current induced in a solenoid is such that the magnetic field it creates opposes the change in flux through the loop. But what if the solenoid is in an open circuit? Will...

2 terminals of a battery are connected to 2 50k ohms resistor...but in open circuit. i.e - ______ ---------/\/\/\/\/\/---|______|--------/\/\/\/\/\/\/\/----- ______ the...

how do i measure the current flow threw the neutral wire if phase R is open circuited? the impedance per load is 3+7j

Homework Statement What is the difference between an open circuit and a short circuit? Open circuit has no current, so does that mean any resistor in series with it, has no current ,so it can be ignored for analysis( v=ir so 0 current means 0 V) for finding let's say the Thevenin...

Three bulbs A circuit is made of two 1.5 volt batteries and three light bulbs as shown in Figure 19.57. When the switch is closed and the bulbs are glowing, bulb 1 has a resistance of 9 ohms, bulb 2 has a resistance of 44 ohms, bulb 3 has a resistance of 28 ohms, and the copper connecting wires...

What happens when you sandwich an uncharged capacitor between two charged capacitors? 1. Just as a piece of Styrofoam can have a static electric charge, a capacitor's dielectric material can be charged, without the requirement of capacitor plates. 2. Given 3 equal pieces of dielectric...