[" 173.Two parallel large thin metal sheets have equal "],[" surface charge densitiesl "sigma=264times10^(-12)Clm^(2)],[" of opposite signs.The electric field between these "],[" sheets is "],[" (1) "1.5times10^(-10)N/C],[" (2) "1.5times10^(-10)N/C],[" (3) "3N/C],[" (4) "3times10^(-10)N/C]

Two parallel large thin metal sheets have equal surface charge densities (sigma = 26.4 xx 10^(-12) C//m^(2)) of opposite signs. The electric field between these sheets is

Two parallel large thin metal sheets have equal surface charge densities (sigma = 26.4 xx 10^(-12) C//m^(2)) of opposite signs. The electric field between these sheets is

Two parallel large thin metal sheets have equal surface densities 26 xx 10^(-12) C//m^2 of opposite signs. The electric field between these sheets is -

Which of the following cannot be the charge on a particle? [-3.2times10^(-19)C],[4.8times10^(-19)C],[1.2times10^(-19)C],[1.6times10^(-19)C]

A charged particle having a charge of - 3 mu C is placed close to a sheet of charge having a surface charge density 5 xx 10^(-6) Cm^(-2) . The force between the particle and sheet of charge is

[" 22.A uniformly charged spherical shell has total charge "+4C" and radius "10cm" .A small "],[" portion having charge "1 mu C" is removed from the surface.The magnitude of electric "],[" field at the centre of shell due to remaining charges is "],[[" a) "" zero "," b) "9times10^(5)" N "c" ) "36times10^(9)N/C," d) "36times10^(2)N/C]]