Question

13.In the circuit shown below in figure, calculate the value of x if the equivalent resistance between the points A and B is 4​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities

Answer 2

Answer:

x=1ohm

Explanation:

r1 = 4ohm

r2 = 8ohm

r3 = xohm

r4 = 5ohm

r = 4ohm

r=r_1+r_2 = 4+8 = 12ohm

r=r_3+r_4= (x+5) ohm

1/r=1/r+1/r

1/4= 1/12+1/(x+5)

1/4 X 12 = 1/(x+5)

1/6= 1/(5+x)

x= 1ohm

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