Group-A | Group-B | ||
---|---|---|---|
(1) | DYNAMO rule | (A) | Gauss |
(2) | Magnetic field | (B) | Fleming's right hand rule |
(3) | Electro magnet | (C) | Weber |
(4) | Magnetic flux | (D) | Microphone |
A metallic ring is uniformly charged as shown in the figure. AC and BD are two mutually perpendicular diameters. Electric field due to arc AB to O is ‘E’ magnitude. What would be the magnitude of electric field at ‘O’ due to arc ABC?