State the abscissa and originate of the following points and describe the position of each point (i) P(8,8) (ii) Q(6,-8).

Write down the abscissa and ordinate of the following. (i) P (ii) Q (iii) R (iv) S

Write the abscissa and ordinates of the following points. (i) (4,-8) (ii) (-5,3) (iii) (0,0) (iv) (5,0) (v) (0,-8)

Plot the following points on a Cartesian plane. (i) B(-2,3) (ii) L(5,-8) (iii) U(6,4) (iv) E(-3,-3)

Express the following in the form of a+bi, (i) (-5i) (1/8 i) , (ii) (-i)(2i)(-1/8i)^(3)

Find area of the triangle with vertices at the point given in each of the following: ( 2,7),( 1,1) ,( 10,8 )

Find the common differences of the following A.P: 2,4,6,8

Find the ratio in which point T(-1,6) divides the line segment joining the points P(-3,10) and Q(6,-8)

In which quadrants or axes are following points? (i) (4,-7) (ii) (-6,-9) (iii) (-4,0) (iv) (0,-8)

Calculate the electric field at point P,Q for the following two cases as shown in the figure (a) A positive point charge +1 muC is placed at the origin (b) A negative point charge -2 muC is placed at the origin