Q#6.When two resistors having resistances R1ohms andR2ohms are connected inparallel, their combined resistance Rin ohms is R= R, + R2R1R2Show thata²R_a²RR1R2ƏR¸² ƏR2²(R1 + R2)4Answer:

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When two resistors having resistances R1ohms andR2ohms are connected in R¡R2 parallel, their combined resistance Rin ohms is R =' a²R_a²R Show that R1 + R2° R1R2 %3D ƏR1² ƏR2² (R1 + R2)4 Answer:

When two resistors having resistances R1ohms andR2ohms are connected in R¡R2 parallel, their combined resistance Rin ohms is R =' a²R_a²R Show that R1 + R2° R1R2 %3D ƏR1² ƏR2² (R1 + R2)4 Answer:

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 67PQ

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

Q#6.
When two resistors having resistances R1ohms andR2ohms are connected in
parallel, their combined resistance Rin ohms is R= R, + R2
R1R2
Show that
a²R_a²R
R1R2
ƏR¸² ƏR2²
(R1 + R2)4
Answer:

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