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If two different tangents of y^2=4x are ...

If two different tangents of `y^2=4x` are the normals to `x^2=4b y ,` then `|b|>1/(2sqrt(2))` (b) `|b|<1/(2sqrt(2))` `|b|>1/(sqrt(2))` (d) `|b|<1/(sqrt(2))`

A

`|b|gt (1)/(2sqrt(2))`

B

`|b|lt (1)/(2sqrt(2))`

C

`|b|gt (1)/(sqrt(2))`

D

`|b|lt (1)/(sqrt(2))`

Text Solution

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The correct Answer is:
B
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