Three infinite planes each with uniform surface charge density +`sigma` are kept in such a way that the angle between any two plate is `60^(@)`. The electric field at centre of triangle

Two infinite planes each with uniform surface charge density +sigma are kept in such a way that the angle between them is 60°. The electric field in the region shown between them is given by

Two infinite planes each with uniform surface charge density +sigma are kept in such a way that the angle between them is 60°. The electric field in the region shown between them is given by

Two infinite non-conducting sheets each with uniform surface charge density sigma are kept in such a way that the angle between them is 30^(@). The electric field in the region I shown between them is

Two infinite planes each with uniform surfao charge density +sigma C/m^(2) are kept in such a wa m that the angle between them is 30°. Th electric field in the region shown between then is given by:

Two infinite line charges with uniform linear charge densities + lamda & - lamda are kept in such a way that the angle between them is 30^(@). The electric field at the symmetric point P at a perpendicular distance r from each line charge is given by:

Two infinite line charges with uniform linear charge densities + lamda & - lamda are kept in such a way that the angle between them is 30^(@). The electric field at the symmetric point P at a perpendicular distance r from each line charge is given by:

Two infinite line charges with uniform linear charge densities + lamda & - lamda are kept in such a way that the angle between them is 30^(@). The electric field at the symmetric point P at a perpendicular distance r from each line charge is given by:

There are two infinite plane sheets each having uniform surface charge density +sigma C//m ^(2) They are inclined to each other at an angle 30^(@ ) as shown in the figure. Electric field at any arbitrary point P is:

There are two infinite plane sheets each having uniform surface charge density +sigma C//m ^(2) They are inclined to each other at an angle 30^(@ ) as shown in the figure. Electric field at any arbitrary point P is:

There are two infinite plane sheets each having uniform surface charge density +sigma C//m ^(2) They are inclined to each other at an angle 30^(@ ) as shown in the figure. Electric field at any arbitrary point P is: