[" The displacement of a charge "Q" in the "],[" Q."9" electric field vector "vec E=ehat i+e_(2)hat j+ehat k" is "],[vec r=ahat i+bhat j" .The work done is "]

The displacement of a charge Q in the electric field vec(E) = e_(1)hat(i) + e_(2)hat(j) + e_(3) hat(k) is vec(r) = a hat(i) + b hat(j) . The work done is

The displacement of a charge Q in the electric field vec(E) = e_(1)hat(i) + e_(2)hat(j) + e_(3) hat(k) is vec(r) = a hat(i) + b hat(j) . The work done is

The displacement r of a charge Q in an electric field vec E = c_(1) hat i + c_(2) hat j + c_(3)hat k is vec r = a hat I + b hat j .The work done is

The displacement bar(r ) of a charge Q in an electric field E= e_(1) hat(i) + e_(2) hat(j) + e_(3) hat(k) " is " bar(r )= a hat(i) + b hat(j) . The work done is

Charge Q is given a displacement vec r = a hat i + b hat j in an electric field vec E = E_1 hat i + E_2 hat j . The work done is.

Charge Q is given a displacement vec r = a hat i + b hat j in an electric field vec E = E_1 hat i + E_2 hat j . The work done is.

Writhe a vector satisfying vec adot hat i=vec ahat i+hat j=vec ahat i+dot hat j+hat k=1

Charge Q is given by the displacement r=a hati+bhat j in an electrif field E=E_(1)hati+E_(2)hatj . The work done is

A vec P=3hat i-2hat j+ahat k is perpendicular to the vec Q=2hat i+hat j-hat k .The value of a is: