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The intercept on the line y = x by the circle `x^2+y^2-2x=0` is AB. Equation of the circle with AB as diameter is

A

`x^2+y^2=1`

B

x(x-1)+y(y-1) = 0

C

`x^2+y^2=2`

D

(x-1) (x-2) + (y-1) + (y-2) = 0

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The correct Answer is:
B
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