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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 17 - Electric Charge and Field > A wire, of length L(=10cm), is bent into a semi-circular arc. If the two equal halves, of the arc, were each to be uniformly charged with charges ±Q,[|Q|=10^6 ε0 Coulomb where ε0 is the permittivity (in SI units) of free space. The net electric field at the centre O of the semi-circular arc would be :

A wire, of length L(=10cm), is bent into a semi-circular arc. If the two equal halves, of the arc, were each to be uniformly charged with charges ±Q,[|Q|=10^6 ε0 Coulomb where ε0 is the permittivity (in SI units) of free space. The net electric field at the centre O of the semi-circular arc would be :

[|Q|=10^6 ε0 Coulomb where ε0 is the permittivity (in SI units) of free space. The net electric field at the centre O of the semi-circular arc would be : A wire is bent into a semi-circular arc. If the two equal halves of length L(=10cm) of the arc were each to be uniformly charged with charges ±Q