A charge $Q$ is enclosed by a Gaussian spherical surface of radius $R$. If the radius is doubled, then the outward electric flux will
A charge $Q$ is enclosed by a Gaussian spherical surface of radius $R$. If the radius is doubled, then the outward electric flux will
- [AIPMT 2011]
- A
remain the same
- B
be doubled
- C
be reduced to half
- D
increase four time
Similar Questions
A field line shown in the figure. This field line cannot represent
A field line shown in the figure. This field line cannot represent
A charge of $1$ coulomb is located at the centre of a sphere of radius $10 \,cm$ and a cube of side $20 \,cm$. The ratio of outgoing flux from the sphere and cube will be
A charge of $1$ coulomb is located at the centre of a sphere of radius $10 \,cm$ and a cube of side $20 \,cm$. The ratio of outgoing flux from the sphere and cube will be
A charge $Q$ is situated at the comer of a cube, the electric flux passed through all the six faces of the cube is
A charge $Q$ is situated at the comer of a cube, the electric flux passed through all the six faces of the cube is
- [AIPMT 2000]
The figure shows a hollow hemisphere of radius $R$ in which two charges $3q$ and $5q$ are placed symmetrically about the centre $O$ on the planar surface. The electric flux over the curved surface is
The figure shows a hollow hemisphere of radius $R$ in which two charges $3q$ and $5q$ are placed symmetrically about the centre $O$ on the planar surface. The electric flux over the curved surface is
Eight dipoles of charges of magnitude $e$ are placed inside a cube. The total electric flux coming out of the cube will be
Eight dipoles of charges of magnitude $e$ are placed inside a cube. The total electric flux coming out of the cube will be