A metallic rod is placed in a uniform electric field. Select the correct option.
A metallic rod is placed in a uniform electric field. Select the correct option.
- A
Inside the rod there will be an induced electric field from $B$ to $A.$
- B
Free electrons will accumulate at the end $B$ of the rod.
- C
The potential of the end $A$ will be more than that at $B.$
- D
The electric field outside the rod will not change due to the induced charged in the rod.
Similar Questions
A conducting sphere of radius $10\, cm$ is charged $10\,\mu \,C$. Another uncharged sphere of radius $20\, cm$ is allowed to touch it for some time. After that if the sphere are separated, then surface density of charges, on the spheres will be in the ratio of
A conducting sphere of radius $10\, cm$ is charged $10\,\mu \,C$. Another uncharged sphere of radius $20\, cm$ is allowed to touch it for some time. After that if the sphere are separated, then surface density of charges, on the spheres will be in the ratio of
- [AIIMS 2002]
For the situation shown in the figure below, mark out the correct statement
For the situation shown in the figure below, mark out the correct statement
The adjacent diagram shows a charge $+Q$ held on an insulating support $S$ and enclosed by a hollow spherical conductor. $O$ represents the centre of the spherical conductor. and $P$ is a point such that $OP = x $ and $SP = r$ . The electric field at point $P$ will be
The adjacent diagram shows a charge $+Q$ held on an insulating support $S$ and enclosed by a hollow spherical conductor. $O$ represents the centre of the spherical conductor. and $P$ is a point such that $OP = x $ and $SP = r$ . The electric field at point $P$ will be
“Electric field inside hollow region of conductor in uniform electric field is same”. Explain.
“Electric field inside hollow region of conductor in uniform electric field is same”. Explain.
If $q$ is the charge per unit area on the surface of a conductor, then the electric field intensity at a point on the surface is
If $q$ is the charge per unit area on the surface of a conductor, then the electric field intensity at a point on the surface is