Electricity And Magnitism, Resistance

Electricity and Magnetism Level 1

In given network Calculate the value of current in each resistor

12 20 A , 16 20 A , 2 20 A \frac { 12 }{ 20 } A,\frac { 16 }{ 20 } A,\frac { 2 }{ 20 } A 4 7 A , 2 7 A , 1 7 A \frac { 4 }{ 7 } A,\frac { 2 }{ 7 } A,\frac { 1 }{ 7 } A 1 8 A , 5 8 A , 2 8 A \frac { 1 }{ 8 } A,\frac { 5 }{ 8 } A,\frac { 2 }{ 8 } A 1 10 A , 4 10 A , 2 10 A \frac { 1 }{ 10 } A,\frac { 4 }{ 10 } A,\frac { 2 }{ 10 } A

Ankit Vijay by Ankit Vijay , 22, India

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2 solutions

Satvik Pandey
Aug 12, 2014

:All the the resistance are in parallel connection. So net resistance =16/7 As V=RI So V=16/7 In parallel connection V is constant across every resistance. So by V=RI.We can get current across each resistance.

2 Helpful 0 Interesting 0 Brilliant 0 Confused

You are in which class? How are you so good at physic?S

Jayakumar Krishnan - 6 years, 10 months ago

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I am sorry for replying to your comment too late .:(

I am in class 10.:D

@Jayakumar Krishnan

satvik pandey - 6 years, 8 months ago

How do we know they are in parallel?

Dylan Scupin-Dursema - 6 years, 2 months ago

I think they are in series. I am in class 10th too

Vatsal Sharma - 5 years, 1 month ago
Mohamed Alaa
Mar 18, 2015

equivalent resistance = 16/7 amp soV=16/7 *1= 16/7 volt the total voltage = 16/7 volt so current in each resistance =totalvoltage(16/7) /the resistane of ech brunch

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