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In the figure, the value of R is 

In the figure, the value of R is 

  • A.
    3(Omega) 
  • B.
    6(Omega) 
  • C.
    4(Omega) 
  • D.
    5(Omega) 
Correct Answer: Option B
Explanation

R(_T) = (frac{V}{1} = frac{12}{2}) = 6(Omega) 

R(_T) = 3 + (frac{R times 6}{R + 6}) 

R = 6(Omega) 

There is an explanation video available below.

Explanation Video