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The plane x+2y-z=4 cuts the sphere x^(2)...

The plane `x+2y-z=4` cuts the sphere `x^(2)+y^(2)+z^(2)-x+z-2=0` in a circle of radius

A

`sqrt(2)`

B

`2`

C

`1`

D

`3`

Text Solution

Verified by Experts

The correct Answer is:
(c)
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