Question

(1) The least in R,
(2) Greatest in R
(3) In the ratio 1:2 in resistance R, and R.
respectively
(4) The same in R, and in the parallel combination
of R, and R3​

Answer 1

Answer:

→ Option 1 , least in R1

Explanation:

→ Power = V^2/R

[Since, value of R1 = R2

Req = R/2 (for parallel combination)]

given, V = constant

i.e R is inversely proportional to V

R ↑ , V↓

R is maximum for R1 so, power supply is minimum

Hope it helps!!

#PhoeniX