Home
Class 12
MATHS
The locus of a point P(x,y,z) which move...

The locus of a point P(x,y,z) which moves in such a way that z=7 is a

A

line parallel to x-axis

B

line parallel to y-axis

C

line parallel to z-axis

D

plane parallel to xy-plane.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2021

    NDA PREVIOUS YEARS|Exercise MULTIPLE CHOICE QUESTIONS|120 Videos

  • SEQUENCE AND SERIES

    NDA PREVIOUS YEARS|Exercise MATH|148 Videos

Similar Questions

Explore conceptually related problems

The locus of a point P(x,y,z) which moves in such a way that z=c (constant), is a

The locus of a point P(x,y,z) which moves in such away that x=a and y=b is a

What is the locus of a point (x,y,z) for which y=0,z=0?

If A(z_(1)) and A(z_(2)) are two fixed points in the Argand plane and a point P(z) moves in the Argand plane in such a way that |z-z_(1)|=|z-z_(2)| , then the locus of P, is

A(z_(1)) and B(z_(2)) are two given points in the complex plane. The locus of a point P(z) in the complex plane satisfying |z-z_(1)|-|z-z_(2)| ='|z1-z2 |, is

A(z_(1)) and B(z_(2)) are two fixed points in the Argand plane and a point P(z) moves in the plane such that |z-z_(1)|+|z-z_(2)| = Constant (ne|z_(1)-z_(2)|) , then the locus of P, is

NDA PREVIOUS YEARS-QUESTION PAPER 2021(I)-MULTIPLE CHOICE QUESTION
  1. Direction: Consider the following for the next two [02] items that fol...

    Text Solution

    |

  2. The equations of the sides AB, BC and CA of a triangle ABC are x-2=0, ...

    Text Solution

    |

  3. The locus of a point P(x,y,z) which moves in such a way that z=7 is a

    Text Solution

    |

  4. The xy-plane divides the line joining the points (-1,3,4) aned (2,-5,6...

    Text Solution

    |

  5. Find the number of sphere of radius r touching the coordinate ax...

    Text Solution

    |

  6. If veca+3vecb=3hati-hatj and 2veca+vecb=hati-2hatj ,then what is the a...

    Text Solution

    |

  7. If (veca+vecb) is perpendicular to veca and magnitude of vecb is twice...

    Text Solution

    |

  8. If the position vectors of A and B are (sqrt2-1)hati-hatj and hati+(sq...

    Text Solution

    |

  9. If y=(1+x)(1+x^(2))(1+x^(4))(1+x^(8))(1+x^(16)) then what is (dy)/(dx)...

    Text Solution

    |

  10. If y=cosx.cos4x.cos8x, then what is (1)/(y)(dy)/(dx) at x=(pi)/(4) equ...

    Text Solution

    |

  11. Let f(x) be a polynomial function such that f(x)=x^(4). What is f'(1) ...

    Text Solution

    |

  12. What is lim(ntooo)(a^(n)+b^(n))/(a^(n)-b^(n)) where agtbgt1, equal to?

    Text Solution

    |

  13. Let f(x)={{:(1+(x)/(2k),0ltxlt2),(kx,2lexlt4):} If lim(xto2)f(x) exi...

    Text Solution

    |

  14. Consider the following statements in respect of f(x)=|x|-1: 1. f(x) ...

    Text Solution

    |

  15. If f(x)=([x])/(|x|),xne0, where [.] denotes the greatest integer funct...

    Text Solution

    |

  16. What is the range of the function f(x)=1-sinx defined on entire real l...

    Text Solution

    |

  17. What is the slope of the tangent of y=cos^(-1)(cosx) at x=-(pi)/(4)?

    Text Solution

    |

  18. What is the integral of f(x)=1+x^(2)+x^(4) with respect to x^(2)?

    Text Solution

    |

  19. Consider the following statements in respect of the function f(x)=x^(2...

    Text Solution

    |

  20. If f(x) satisfics f(1)=f(4), the what is int(1)^(4)f '(x)dx equal to?

    Text Solution

    |