I have solved part b, but i am stuck on part a, .14 isnt correct, can someone pl

Question

I have solved part b, but i am stuck on part a, .14 isnt correct, can someone please help!

Consider the circuit shown in the figure below. (Let R = 36.0 ?.)

I have solved part b, but i am stuck on part a, .14 isnt correct, can someone please help! Consider the circuit shown in the figure below. (Let R = 36.0 ?.) Find the current in the 36.0-? resistor. Compare the potential difference across the 10-? resistor, the 5-? resistor and the (R + 5-?) resistor combination. What can you conclude about these resistors? A Find the potential difference between points a and b.

Explanation / Answer

Rnet = 1 /(1/10 + 1/5 + 1/37) + 10

= 13.058 ohms

I = V/Rnet = 25/13.058

= 1.91455 A

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