Which of the following is correct if `E_(x^+/x)^0 >E_(y^+/y)^0>E_(z^+/z)^0`

Which of the following pairs of triangle are congruent? A B C : A B=10\ c m ,\ /_A=40^0,\ /_B=55^0; X Y Z : X Y=10,/_Y=40^0,\ /_Z=85^0 P Q R : P R=5\ c m ,\ /_P=37^0,\ /_R=64^0;\ D E F : D E=5\ c m ,\ /_D=37^0,\ /_F=64^0

Which of the following pairs of triangles are congruent? A B C : A B=2\ c m ,\ A C=4\ c m ,\ /_A=40^0; X Y Z : X Z=Y Z=4,/_Z=40^0 P Q R : P Q=5\ c m ,\ P R=6\ c m ,\ /_P=55^0;\ D E F : D E=6\ c m ,\ E F=5\ c m ,\ /_D=55^0

The electric components in the figure are E_(x)=alphax^(1//2) ,E_(y)=0,E_(z)=0 where alpha=800N//m^(2) if a=0.1m is the side of cube then the charge with in the cube is

Solve the following differential equation: (1+ e ^(y/x)) dy + e^(y/x) (1- y/x) dx = 0 (x ne 0)

Solve the following differential equation: (1+ e ^(y/x)) dy + e^(y/x) (1- y/x) dx = 0 (x ne 0)

Solve the following differential equation: (1+e^(x//y))dx+e^(x//y)(1-x/y)dy=0

Due to a charge inside a cube the electric field is E_(x)=600 x^(1//2), E_(y)=0, E_(z)=0 . The charge inside the cube is (approximately):

Four metals W, X, Y and Z have the following values of E_("red")^@ : E_("red")^(@) W = - 0.140 V X = - 2.93 V Y = +0.80 V Z = +1.50 V Arrange them in the increasing order of reducing power.

Define electric flux and write its SI unit . The electric field components in the figure shown are : E_(x)=alphax,E_(y)=0,E_(z)=0 where alpha=(100N)/(Cm) . Calculate the charge within the cube , assuming a = 0.1 m .

Consider the following conclusiond regarding the components of an electric field at a certain point in space given by E_x = -Ky, E_y = Kx, E_z = 0 .