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The ltngth of the chord of the circle x...

The ltngth of the chord of the circle `x^(2)+y^(2)-6 x+4 y-5=0` intercepted by `y` -axis is

A

3

B

6

C

8

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
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HIMALAYA PUBLICATION-CIRCLES-QUESTION BANK
  1. The number of tangtnts from (1,2) to the circle x^(2)+y^(2)-2 x-4 y+4...

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  2. The equation of the circle having radius 3 and touching the circle x^(...

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  3. The ltngth of the chord of the circle x^(2)+y^(2)-6 x+4 y-5=0 interce...

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  4. The circles x^2+y^2+4x+6y+3=0 and 2(x^2+y^2)+6x+4y+c=0 will cut ortho...

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  5. The circleS orthogonal to three circleS x^(2)+y^(2)+a(i) x+b(i) y+c=...

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  6. Find the equation of the circle with centre at (1,-2) and passing thro...

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  7. Two circleS of equal radius ' r ' cut orthogonally. If their centres ...

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  8. The points (0,0),(1,0),(0,1) and (t, t) are concyclic then t=

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  9. The equation of a diameter of the circle x^2 + y^2 = 2ay that is perpe...

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  10. The equation of the chord of the circle x^(2)+y^(2)-2 x-4 y-20=0 whos...

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  11. The common chord of x^(2)+y^(2)=16 and x^(2)+y^(2)-4 x-4 y=0 subtends ...

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  12. If the circles x^2+y^2+2x+2ky + 6=0 and x^2+y^2+2ky+k=0 intersect orth...

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  13. If the circles x^2+y^2+2x+2ky + 6=0 and x^2+y^2+2ky+k=0 intersect orth...

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  14. The radical axis of the circleS x^(2)+y^(2)+4 x=1 and 4 x^(2)+4 y^(2)...

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  15. If 2 x-4 y=9 and 6 x-12 y+7=0 are common tangtnts to a circle, then r...

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  16. The lines 3x - 4y + 4 = 0 and 6x - 8y - 7 = 0 are tangents to the same...

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  17. The line 3x-2y=k meets the circle x^(2)+y^(2)=4r^(2) at only one point...

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  18. The equation of the circle described on the common chord of circles x^...

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  19. Form the differential equation of the family of circles touching the y...

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  20. Equation of the circle having normal at (3,3) as the line y=x and pas...

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