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Brynlie
Questions (2)
Four long, straight wires are parallel to each other and their cross-section forms a square. Each side of the square measures
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A doubly charged helium atom (mass = 6.68 x 10-27 kg) is accelerated through a potential difference of 3.00x 103 V. What will be
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Answers (1)
The secod part of the question is... What is the period of revolution for the atom in the previous question?