Q. Find R* _{AB}* in the circuit, shown in figure.

(a) 32.23 Ω

(b) 23.32 Ω

(c) 22.32 Ω

(d) 44.32 Ω

Ans:(b)

Sol: 30Ω , 46Ω & 50 Ω are in parallel , Let its equivalent is R’ .

Now , R’ , 2 Ω & 8Ω are in series . This is R_{AB}

Science and Education

Q. Find R* _{AB}* in the circuit, shown in figure.

(a) 32.23 Ω

(b) 23.32 Ω

(c) 22.32 Ω

(d) 44.32 Ω

Ans:(b)

Sol: 30Ω , 46Ω & 50 Ω are in parallel , Let its equivalent is R’ .

Now , R’ , 2 Ω & 8Ω are in series . This is R_{AB}