Science, asked by aarya1526, 1 year ago

what is the resistance between a and b in the figure (50)

Attachments:

Anonymous: 38.75 is ur answer..

rajatrajmaths27up: 155/4 ohm=38.75 ohm

aarya1526: 155??

aarya1526: how??

sahil2210: Aarya pls can u check what is the correct ans frm ur book

aarya1526: 38.75ohm

sahil2210: okk

sahil2210: mummy can u xplain

Answers

Answered by sahil2210

heyy mate .. here is ur ans R1 in series would be =20+10+20=50
Rp= 1/50+1/30=18.75
Rs=10+10+18.75=38.75
R=38.75...
..
.. sry for wrong ans.

sahil2210: thats what i have done

Anonymous: then all are in series

sahil2210: oh..

Anonymous: 18.75+10=10

Anonymous: srry

Anonymous: 18.75+10+10=38.75

Anonymous: hope you get the point

sahil2210: ohh.. haan

aarya1526: okk..thanku so much

Anonymous: your welcome guys

Answered by Anonymous

hey dear,

here is ur answer

firstly 20ohm,10ohm,20ohm resistors are in series

total=50ohm then it is in parallel with 30ohm

total=18.75ohm

all left resistors are in parallel

so total=18.75+10+10=38.75ohm

hope it helps you..

thanks for giving me opportunity to help you.... :)

total

YASH3100: correct answer sissy ☺️

Anonymous: thanks bro

Anonymous: :)

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