Question

In the circuit shown 5 resistance are connected the equivalent resistance between the two points x and y will be

Answer 1

Answer:

Calculating seperately the equivalent resistances,

R

IH

=

3

30

=10Ω (Parallel resistors of equal resistance)

R

CD

=R

GF

=0 (Short circuit)

Now,we can directly calculate

1) R

IF

=R

IH

+R

HG

+R

GF

(Series connection)

⟹R

IF

=10+20=30Ω

2) R

AE

=R

AB

+R

BC

+R

CD

(Series connection)

⟹R

AE

=10+20=30Ω

Now,

R

XY

=

R

AE

+R

IF

R

AE

×R

IF

⟹R

XY

=15Ω

Answer 2

Answer:

sorry I don't know the answer