What is the value of the fraction (I2/I1) in the following circuit?9 V3 V18 Ω6Ω3ΩI,O A. 0.5О в. 2.0O, 1.5O D. 1.0ww

Use the junction rule at the lower junction in the circuit to relate to currents.

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What is the value of the fraction (I2/1) in the following circuit? 9 V 3 V 18 Ω 6 Q 3Ω OA 0.5 OB 2.0 Oc 1.5 OD. 1.0

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 86PQ

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The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.

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What is the value of the fraction (I2/I1) in the following circuit?
9 V
3 V
18 Ω
6Ω
3Ω
I,
O A. 0.5
О в. 2.0
O, 1.5
O D. 1.0
ww

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