A train is moving towards north. At one place it turns towards north-east, here we observe that

  • [AIIMS 1980]
  • A

    The radius of curvature of outer rail will be greater than that of the inner rail

  • B

    The radius of the inner rail will be greater than that of the outer rail

  • C

    The radius of curvature of one of the rails will be greater

  • D

    The radius of curvature of the outer and inner rails will be the same

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  • [AIIMS 1994]