A uniform electric field E = 3 times 10^5 tex | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Given,electric field $\vec{E} = 3 	imes 10^5 \hat{j} 	ext{ NC}^{-1}$.Area of the rectangle $A = 10 	ext{ cm} 	imes 30 	ext{ cm} = 0.1 	ext{

Vedclass · Accepted Answer

$9 	imes 10^3 	ext{ Vm}$

Vedclass · Answer

(B) Given,electric field $\vec{E} = 3 	imes 10^5 \hat{j} 	ext{ NC}^{-1}$.Area of the rectangle $A = 10 	ext{ cm} 	imes 30 	ext{ cm} = 0.1 	ext{ m} 	imes 0.3 	ext{ m} = 3 	imes 10^{-2} 	ext{ m}^2$.Since the plane of the rectangle is parallel to the $ZX$-plane,its area vector $\vec{A}$ is directed along the $Y$-axis (normal to the $ZX$-plane).Therefore,$\vec{A} = 3 	imes 10^{-2} \hat{j} 	ext{ m}^2$.The electric flux $\phi$ is given by the dot product of the electric field and the area vector:$\phi = \vec{E} \cdot \vec{A} = (3 	imes 10^5 \hat{j}) \cdot (3 	imes 10^{-2} \hat{j})$$\phi = 9 	imes 10^3 	ext{ Vm}$.

$A$ uniform electric field $E = 3 \times 10^5 \text{ NC}^{-1}$ is acting along the positive $Y$-axis. The electric flux through a rectangle of area $10 \text{ cm} \times 30 \text{ cm}$ whose plane is parallel to the $ZX$-plane is

Similar Questions

$A$ point charge $q$ is placed at a distance $a/2$ directly above the center of a square of side $a$. The electric flux through the square is:

Arrangements of charges are shown in the figure. Flux linked with the closed surfaces $P$ and $Q$ respectively are . . . . . . and . . . . . . .

In a region of space,the electric field is given by $\vec E = 8\hat i + 4\hat j + 3\hat k$. The electric flux through a surface of area $100 \text{ units}$ in the $x-y$ plane is...

Eight dipoles of charges of magnitude $e$ are placed inside a cube. The total electric flux coming out of the cube will be

Two surfaces $S_1$ and $S_2$ are shown in the figure. The electric flux associated with $S_1$ is $\phi_1$ and with $S_2$ is $\phi_2$. Which of the following is correct?

Vedclass Test Series

Exam Paper Generator

Online Exam Module