If R = 10 Q then what is the resistance between point A and B. (Α) 20 Ω (C) 40 Ω (B)

May 2023 1 2 Report

If R = 10 Q then what is the resistance between point A and B. (Α) 20 Ω (C) 40 Ω (B) 30 Ω (D) 10
pls answer only with explanation

Answer:

Correct option is C)

The two resistance connected from B and C will be of no use so we have removed them

⇒30 atm

Option C