Identical point charges (+30 uC) are placed at the corners of a square with sides that...

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Identical point charges (+30 uC) are placed at the corners of a square with sides that are 3.0 m in length. How much work is required to bring a charge of 60 uC from infinity to the center of the square? 1. O10.2 J 2. O 20.4 J 3. 030.5 J 4. O40.7 J 5. O 50.9 J Identical point charges (+30 uC) are placed at the corners of a square with sides that are 3.0 m in length. How much work is required to bring a charge of 60 uC from infinity to the center of the square? 1. O10.2 J 2. O 20.4 J 3. 030.5 J 4. O40.7 J 5. O 50.9 J