The curve xy = c(c > 0) and the circle x...

The curve `xy = c(c > 0)` and the circle `x^2 +y^2=1` touch at two points, then distance between the points of contact is

A

1

B

2

C

`2sqrt2`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:

B

From the diagram,
PQ = Diameter of circle = 2

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