Question

pls help with written ans pls​

Answer 1

Answer:

Equivalent resistance = 3 Ω

Solution;

In the reduced circuit diagram , it is clear that ; 5 Ω , 10 Ω and 30 Ω are in parallel combination.

Thus,

=> 1/R.eq. = 1/5 + 1/10 + 1/30

=> 1/R.eq. = (6 + 3 + 1)/30

=> 1/R.eq. = 10/30

=> 1/R.eq. = 1/3

=> R.eq. = 3 Ω

For explaination , please refer to the attachment .