A thin conducting ring of radius \( R \) is given a charge \( +Q \). The electric field at the c...

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A thin conducting ring of radius \( R \) is given a charge \( +Q \). The electric field at the centre \( O \) of the ring due to the charge on the part \( A K B \) of the ring is \( E \). The electric field at the centre due to the charge on the part \( A C D B \) of the ring is img src=https://penpencil-static-content.s3.ap-south-1.amazonaws.com/5eb393ee95fab7468a79d189/n6nptpjo76eljnl7b5fg6u5la.png width=175 height=181 /
(a) \( E \) along \( K O \)
(b) \( 3 E \) along \( O K \)
(c) \( 3 E \) along \( K O \)
(d) \( E \) along \( O K \)
 
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