Answer:
Net charge inside the cube is 321.6 C
Explanation:
Given charge density function is ρ = 
side of cube is 2m
According to the definition of volume charge density total charge is given by
q = total charge = 
where dv = dxdydz is the volume element
on substututing the respected values we get
q = 
on solving the above integration we get
q = 
x 
x 
⇒ q = 321.6 C
Therefore net charge inside the cube is 321.6 C
Answer:
Density is determined by an object's mass and volume.
Explanation:
If two objects take up the same volume, but one has more mass, then it also has a higher density.
Answer:
Volts/Meter
Newtons/Coulomb
Explanation:
Volts/ Meter and Newtons/Coulomb both are same and the units of Electric field intensity or electric field strength.
Electric field strength E is the force per unit charge. It is measured in Newton/Coulomb in SI unit. It is a vector quantity directed in the direction of force.
Mathematically,
Electric field strength = Force/Charge
E = F / q₀
= Newton / Coulomb = NC⁻¹ 1
We know that
Newton = Joule/meter 2
Also
Volt = Joule/Coulomb 3
So put 3 in 2 we get
Newton = (Volt Coulomb)/meter put in 1
E = (Volt Coulomb)/(meter Coulomb)
= Volt / meter
Hence
Newton / Coulomb = Volt / meter
