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Circle question

2014 · Shift 1 · Q22
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  5. /2014 · Shift 1 · Q22

Circle question

2014 · Shift 1 · Q22

JEE AdvancedMathematicsCircleMultiple correct+3 / −1
A circle S passes through the point (0, 1) and is orthogonal to the circles (x−1)2 + y2=16  and  x2 + y2=1{(x - 1)^2}\, + \,{y^2} = 16\,\,and\,\,{x^2}\, + \,{y^2} = 1(x−1)2+y2=16andx2+y2=1. Then
  1. A
    radius of S is 8
  2. B
    radius of S is 7
  3. C
    centre of S is (- 7, 1)
  4. D
    centre of S is (- 8, 1)
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