The electric flux from a cube of edge $l$ is $\phi $. If an edge of the cube is made $2l$ and the charge enclosed is halved, its value will be
The electric flux from a cube of edge $l$ is $\phi $. If an edge of the cube is made $2l$ and the charge enclosed is halved, its value will be
- A
$4\phi $
- B
$2\phi $
- C
$\frac{\phi }{2}$
- D
$\phi $
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