1.

Rohan has three resistors, each of resistance 4 Ω. Draw a diagram and showthe working of how he would join these three resistors to get an equivalent resistance of 6 Ω​

Answer»

ANSWER:this buj

Explanation:

Resistance of each RESISTOR  R=9Ω

Two resistor connected ACROSS A and B are connected in parallel.

EQUIVALENT resistance across A and B   R  

AB

=  

R+R

R×R

=  

2

R

=  

2

9

=4.5Ω

This equivalent resistance is connected in SERIES to another resistor R.

So equivalent resistance across A and C   R  

AC

=R  

AB

+R=4.5+9=13.5Ω



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