The current density at a point is`vecj` = `(2xx10^(4)hatj)Jm^(-2)`. Find the rate of charge flow through a cross sectional area `vecS` = `(2hati +3hatj)cm^(2)`

The current density vecJ at cross sectional area vecA = (2hati+4hatj) mm^2 is (2hatj+2hatk) A m^(-2) . The current following through the cross-sectional area is

The current density (J) at cross-sectional area (A= (2hati + 4hatj)mm^2) is (2hatj + 2hatk)A //m^2 . The current flowing through the cross-sectional area is

The current density vecJ at cross sectional area vecA=(2hati+4hatj) mm^2 is (2hatj+2hatk) A m^(-2) . The current following through the cross-sectional area is

The current density (to J) at cross-sectional area (to A = (2hati + 4hatj) (mm^2) is (2hatj + 2hatk) A / (m^2) . The current flowing through the cross-sectional area is

Find the distance of the point hati+2hatj-hatk from the plane vecr.(hati-2hatj+4hatk)=10

(i) Find the distance of the point (-1,-5,-10) from the point of intersection of the line vec(r) = (2 hati - hatj + 2 hatk ) + lambda (3 hati + 4 hatj + 12 hatk) and the plane vec(r).(hati - hatj + hatk) = 5. (ii) Find the distance of the point with position vector - hati - 5 hatj - 10 hatk from the point of intersection of the line vec(r) = (2 hati - hatj + 2 hatk ) + lambda (3 hati + 4 hatj + 12 hatk ) and the plane vec(r). (hati - hatj + hatk)= 5. (iii) Find the distance of the point (2,12, 5) from the point of intersection of the line . vec(r) = 2 hati - 4 hatj + 2 hatk + lambda (3 hati + 4 hatj + 12 hatk ) and the plane vec(r). (hati - 2 hatj + hatk ) = 0.

Find the distance of the point with position vector - hati - 5 hatj - 10 hatk from the point of intersection of the line vec(r) = (2 hati - hatj + 2 hatk) + lambda ( 3 hati + 4 hatj + 12 hatk) with the plane vec(r). (hati - hatj + hatk) = 5 .

Find the value of |(3hati+hatj)xx(2hati-hatj)|

Find the value of |(3hati+hatj)xx(2hati-hatj)|