The electric field in a region is given by

PHYSICS · Subjective · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

\mathbf{E}=\frac{E_0x}{l}\hat{\mathbf{i}}

. Find the charge contained inside a cubical volume bounded by the surfaces

x=0

x=a

y=0

y=a

z=0

, and

z=a

. Take

E_0=5\times10^3\ \text{N/C}

l=2\ \text{cm}

, and

a=1\ \text{cm}