Question

find the equivalent resistance across two ends A and B.​

Answer 1

Answer:

answer is 5 ohm I repeat again answer is 5 ohm

Answer 2

Answer:

22.14

Explanation:

because r1 and r4= series so resistance =r1+r4

=10+10

=20_____(1)

so r2,r3 and r5 are in parallel

so 1/rp=1/r2+1/r3+1/r5

=1/5+1/5+1/15

=(3+3+1)/15

=7/15

rp=15/7

=2.14____(2)

so (1)+(2)

=20+2.14

=22.14

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