A 10 V battery is connected in parallel to three resistors as shown in the figure. The values of the resistors are R1=15 Ω, R2=35 Ω, and R3=75 Ω. What is the current going through R2

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A 10 V battery is connected in parallel to three resistors as shown in the figure. The values of the resistors are R1=15 Ω, R2=35 Ω, and R3=75 Ω. What is the current going through R2  ?

V
R₁
R₂
R3
Transcribed Image Text:V R₁ R₂ R3
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Just to clearify: In the first question I asked the currnet was found like this (I2=35 Ω/15 Ω+35 Ω+75 Ω×1.086 A), but this would not be for a parallel resistors? instead i should use 10/35 because the resistors are in parallel? 

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To find the current through R2 why it is not (the voltage through R2/R2). Which would then look like 10/35. Why do you have to take the (volatge across R2/ R1+R2+R3)?

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