The electric field in a region is radially outward with magnitude `E=alpha r` .The charge contained in a sphere of radius R centered at the origin is `K times10^(-10)C` if `alpha=100V/m^(2)` and "R=0.30m" .The value of K is

The electric field in a region is radially outward with magnitude E=Ar_(0) . The charge contained in a sphere of radius r_(0) centred at the origin is

The electric field in a region is radially outward with magnitude E=Agamma_(0) . The charge contained in a sphere of radius gamma_(0) centered at the origin is

The electric field in a region is radially outward with magnitude E = 2r. The charge contained in a sphere of radius a = 2m centerd at the origin is 4x piepsi_(0) . Find the value of x.

The electric field in aregion is radially ourward with magnitude E=Ar . Find the charge contained in a sphere of radius a centred at the origin. Take A=100 V m^(-2) and a=20.0 cm .

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

The electric field in a certain region is acting radially outwards and is given by E=Ar. A charge contained in a sphere of radius 'a' centred at the origin of the field, will given by

The electric field in a region is radially outwards with magnitude E=alphar//epsilon_(0) . IN a sphere of radius R centered at the origin, calculate the value of charge in coulombs alpha=5/(pi) if V//m^(2) and R=(3/10)^(1//3)m .

The electric field in a region is radially outward and varies with distance r as E = 250 r ( volt per square metre).Calculate the charge contained in a sphere of radius 0.2 m centeredat the origin.