Decreasing the number of register from point communication of register the total resistance of new combination of resistor in parallel is
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In parallel combinations the equivalent resistance is always less than the individual resistance
1/Re=1/R1+1/R2+1/R3......1/Rn
Now we are decreasing the number of resistors, suppose we have removed resistor 1 and resistor 2 from the circuit , the new resistance will be
1/Re=1/R3+.......1/Rn
The equivalent resistance will increase
FOR EXAMPLE
the values of R1=1 R2=2 and R3=3 ohm
1/Re=1/1+1/2+1/3
1/Re=6/6=1 ohm
now remove R1 and R2
1/Re=1/3
Re=3 ohm(hence resistance has been increased).
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1/Re=1/R1+1/R2+1/R3......1/Rn
Now we are decreasing the number of resistors, suppose we have removed resistor 1 and resistor 2 from the circuit , the new resistance will be
1/Re=1/R3+.......1/Rn
The equivalent resistance will increase
FOR EXAMPLE
the values of R1=1 R2=2 and R3=3 ohm
1/Re=1/1+1/2+1/3
1/Re=6/6=1 ohm
now remove R1 and R2
1/Re=1/3
Re=3 ohm(hence resistance has been increased).
If you find it useful please mark me as brainliest.
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