Question

Total resistance of two resistors R1 & R2 when connected in Series is 9ohm and when connected in parallel is 2 ohm calculate R1 and R2

Answer 1

Answer:

Hope it was helpfu

Explanation:

R

1

+R

2

=9Ω

R

1

+R

2

R

1

R

2

=2

⇒R

1

R

2

=18

⇒R

1

+

R

1

18

=9

R

1

2

−9R

1

+18=0

(R

1

−6)(R

1

−3)=0

⇒R

1

=6Ω;R

2

=3Ω