Tag: relation between electric field and electric potential
Questions Related to relation between electric field and electric potential
In a certain region of space, the potential is given by $V=k\left[ { 2x }^{ 2 }-{ y }^{ 2 }+{ z }^{ 2 } \right] $. The electric field at the point$ (1,1,1)$ has magnitude :
Let V be electric potential and E the magnitude of the electric field. At a given position, which of the statement is true
Two plates are 1 cm apart and the potential difference between them is 10 volt. The electric field between the plates is
The equation of an equipotential line in an electric field is $y=2x$, then the electric field strength vector at $(1,2)$ may be :
Two plates are at potentials $-10 V$ and $+30 V$. If the separation between the plates is $2 cm$ then the electric field between them will be
In a certain region the electric potential at a point $(x, y, z)$ is given by the potential function $V = 2x + 3y - z$. Then the electric field in this region will :
Which of the following is true for uniform electric field ?
The electric field and the electric potential at a point are E and V respectively. Then, the incorrect statements are :
A charge of $6.76$ $\mu$C in an electric field is acted upon by a force of $2.5 N$. The potential gradient at this point is :
The electric potential decreases uniformly from $120$ V to $80$ V as one moves on the X-axis from x $=$ -1 cm to x $=$ $+1$ cm. The electric field at the origin :