Question

Please answer it is urgent. I will mark as brainliest Give correct and don't give valueless answers

Answer 1

Answer:

(i) 15 ohms

(ii) 5/3 ohms

Explanation:

6.)

when the potential difference across the two points is equal to any other two points in the other resistor, they are to be in parallel, otherwise they are said to be in series combination

(i) Here, resistance near p and q is in series as potential difference not same

Req = 5+5 = 10 ohms

Now the 10 ohms will be in series combination with the other 5 ohms resistor

Req = 10+5 = 15 ohms

(ii) in the circuit all the three resistors are in parallel as the potential difference is same between ends of all three resistors

1/Req = 1/5 + 1/5 + 1/5

1/Req = 3/5

Req = 5/3