Estimate the network resistance, Electrical Engineering

Assignment Help:

When three resistors R1, R2 and R3 are connected in parallel as shown in the diagram.

1813_Estimate the network resistance.png

For these resistors the equivalent resistance is given by:

2148_Estimate the network resistance1.png

a. Derive a rule to estimate the network resistance when one of the resistors has a much smaller resistance than the other two.

b. Derive a rule to estimate the network resistance when two of the resistors have much smaller values.


Related Discussions:- Estimate the network resistance

Which metal has material with lowest resistivity, The material with lowest ...

The material with lowest resistivity is (A) Constantan.         (B) Silver. (C) manganin.            (D) nichrome. Ans: The material with lowest resist

Power plant, A power company is developing an upgrade to an existing power ...

A power company is developing an upgrade to an existing power plant and needs to make a requirements decision with respect to the maximum power output capacity for the upgrade. Thi

Impedance diagram of per uint values, explian briefly with in diagram and n...

explian briefly with in diagram and numerical examples

Explain the synchronous compensators, Explain the Synchronous Compensators ...

Explain the Synchronous Compensators These are synchronous motors running without mechanical loads (or with load if required). Similar to the synchronous generators, they can a

Explain frequency response curve of a rc coupled amplifier, Q. Explain the...

Q. Explain the frequency response curve of a  RC coupled amplifier The frequency response curve of a typical RC coupled Amplifier is shown below: In mid frequency range

There are many advantages of plc - stepper motor , There are many advantage...

There are many advantages of PLC a.The PLC  was specifically designed for harsh  conditions with  electrical  noise magnetic fields vibration  extreme temperatures or humidit

Sommerfield’s free electron theory, Write down basic postulates of sommerfi...

Write down basic postulates of sommerfield’s free electron gas model. Show that the number of energy states per unit energy is given by g(E) = 4Rv/h 3 (2m) 3/2 E 1/2 .  What is

Aims of the tariff policy - electricity policies, Aims of the Tariff Policy...

Aims of the Tariff Policy - electricity policies: The aims of the National Tariff Policy are to: 1. Ensure availability of electricity to consumers at reasonable and compet

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd