Determine the equivalent resistance between terminals A and B.
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Let us name the resistances as R1, R2, R3 and R4.
Now we know that R1 and R3 (each equal to 9 ohm ) are connected in parallel, and so are R2 and R4(each = 3ohm).
So R1 and R2 are in parallel with R3 and R4.
R'=R1+R2
=9+3
=12ohm
Similarly,
R'' = R3+R4
=9+3
=12ohm
1/R'+1/R'' =1/ R
R= 1/12+1/12
=2/12
=1/6
R= 6 ohm
So the equivalent resistance between A and B is 6ohm.
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Now we know that R1 and R3 (each equal to 9 ohm ) are connected in parallel, and so are R2 and R4(each = 3ohm).
So R1 and R2 are in parallel with R3 and R4.
R'=R1+R2
=9+3
=12ohm
Similarly,
R'' = R3+R4
=9+3
=12ohm
1/R'+1/R'' =1/ R
R= 1/12+1/12
=2/12
=1/6
R= 6 ohm
So the equivalent resistance between A and B is 6ohm.
I HOPE IT WILL HELP YA!!!
IF YES THEN MARK ME AS BRAINLIEST!!!
ALSO YOU CAN FOLLOW ME ON THE BRAINLY APP @cutie1312!!!
☺☺☺☺
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