Appendix 5Answers to Practice Problems
Chapter 1 Answers
||Electricity is the transfer of energy through the motion of charge-carrying electrons.
||False; subatomic particles are smaller than atoms.
||10−12 meters in diameter
||Electrons, protons, and neutrons
||6.241506 × 1018
||(a) Positive; (b) 1/4X coulombs
||(a) 4Y newtons; (b) 16Y newtons
||An atom that is missing an electron from its outer orbit or shell
||Near the speed of light
||Because the electrons in the outer orbit of an insulator are very tightly bound to the nucleus and they are not easily freed
||Because current convention ...|
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