Question

76. If equivalent resistances of R. and R, in series
and parallel ber, and r, respectively, then
R
RO
equals
(a)
5
(b
2
11+12
1+
17+ VR-41,72
(c)
- 45, 52
17+ + 41,72
1-2-41,12​

Answer 1

Answer:

write clear question. then send it.