(a) Determine the electrical force between two balloons with separate charges of +3.5 x 10-8 C...

 

Transcribed Image Text:

(a) Determine the electrical force between two balloons with separate charges of +3.5 x 10-8 C and -2.9 x 10-8 C when separated by a distance of 0.65 A m. where A = 18 Also deduce its direction? k=9x10 N.m C-2 (b) A scalar of temperature T is given by, T= B x + 3y2 +222 where B=13 Calculate the gradient (VT) of the scalar function at (1, 1, 2). (05 Marks) (05 Marks) (a) Determine the electrical force between two balloons with separate charges of +3.5 x 10-8 C and -2.9 x 10-8 C when separated by a distance of 0.65 A m. where A = 18 Also deduce its direction? k=9x10 N.m C-2 (b) A scalar of temperature T is given by, T= B x + 3y2 +222 where B=13 Calculate the gradient (VT) of the scalar function at (1, 1, 2). (05 Marks) (05 Marks)