Coordinate Axes in Three Dimensional Space

Q.

What is alignment in computers and explain their types?

Q.

Write the cartesian and vector equation of the $z-\mathrm{axis}$.

Q.

All the points on the x- axis have
[MP PET 1988]

1. x=0

2. y=0

3. x=0, y=0

4. y=0, z=0

Q. If the fingers of right hand are rotated in clockwise direction from +ve X-axis to +ve Y-axis, then thumb gives the direction of +ve Z-axis.

1. False
2. True

Q.

A point (x, y, z) moves parallel to x-axis. Which of the three variable x, y, z remain fixed

1. x

2. y and z

3. x and y

4. z and x

Q. If the fingers of right hand are rotated in clockwise direction from +ve X-axis to +ve Y-axis, then thumb gives the direction of +ve Z-axis.

1. False
2. True