/sci/ - Science & Math » Thread #10023910

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Physics: Electricity

Anonymous Sun 23 Sep 16:18:11 2018 No.10023910 View Reply Original Report

Quoted By: >>10023914 >>10023940 >>10023944 >>10023945

The current flowing through the 2kilo ohm resistor when R is reduced to half of its maximum value??

help pls im brainlet

Anonymous

Anonymous Sun 23 Sep 2018 16:22:12 No.10023914 Report

Quoted By: >>10023927

>>10023910
>The current flowing through the 2kilo ohm resistor when R is reduced to half of its maximum value

This is a statement read with an upwards reflection.

Anonymous

Anonymous Sun 23 Sep 2018 16:32:32 No.10023927 Report

Quoted By:

>>10023914
so how do I solve it nigga?

Anonymous

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Anonymous Sun 23 Sep 2018 16:43:47 No.10023940 Report

Quoted By:

>>10023910
This isn’t >>>/r/

Anonymous

Anonymous Sun 23 Sep 2018 16:48:27 No.10023944 Report

Quoted By:

>>10023910
https://www.allaboutcircuits.com/textbook/direct-current/

I am only giving you this link because it is possible that your teacher is actually bad, and I know from experience that it explains the information you need clearly. From this point onwards, it is on you to actually read through the material you've been provided with, up to the point where you can solve this question by yourself.

Polite egas.

Anonymous

Anonymous Sun 23 Sep 2018 16:48:31 No.10023945 Report

Quoted By: >>10023949

>>10023910
well R is half of 400 then work the circuit from thre m8

Anonymous

Anonymous Sun 23 Sep 2018 16:55:09 No.10023949 Report

Quoted By:

>>10023945
i know how to do the other parts but i don't understand
there are 2 resistors beside each other in parallel
1/2400+1/200=1/Rtotal
r=184.615384
v=ir
v/r=i

so 20V/184.615384
which gives 0.1083333
in a ratio of 2400:200 i can calculate the top and bottom row
but how can i get a single resistor (2000) on the top....

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