Question

13.
For the circuit below which of the following is true?
(a) R1, R2 and R: are in series
(b) R 2and R3; are in series
(c) R1, and R3 are in parallel
(d) The equivalent resistance in circuit is R1
+ R2 R3/(R2+R3)​

Answer 1

Answer:

(d) is the correct option

Explanation:

Since R2 and R3 are parallel .

Answer 2

this circuit diagram represent a wheston bridge...

Hence for this city diagram all three resistances are present parrelle to each other...

so R1,R2,R3 all are in parallel...

I think this will help you....