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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The electric field in a region is radially outward with magnitude E = ar. If a = 100 V/m^2 and R = 0.30 m, then the value of charge contained in a sphere of radius R centred at the origin is W × 10^−10 C. Find W.

The electric field in a region is radially outward with magnitude E = ar. If a = 100 V/m^2 and R = 0.30 m, then the value of charge contained in a sphere of radius R centred at the origin is W × 10^−10 C. Find W.

The electric field in a region is radially outward with magnitude E = ar. If a = 100 V/m^2 and R = 0.30 m then the value of charge contained in a sphere of radius R centred at the origin is W × 10^−10 C. Find W.