physics vocab

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Across
  1. 4. forces, The repulsive or attractive interaction between any two charged bodies.
  2. 5. A capacitor is a device that stores electrical energy in an electric field.
  3. 6. The electron is a subatomic particle with a negative one elementary electric charge.
  4. 9. An electrical insulator is a material in which electric current does not flow freely.
  5. 11. Current, Alternating current is an electric current which periodically reverses direction and changes its magnitude continuously
  6. 14. The neutron is a subatomic particle, symbol n or n⁰ , which has a neutral charge, and a mass slightly greater than that of a proton.
  7. 15. The ohm is the unit of electrical resistance in the International System of Units.
Down
  1. 1. source, A voltage source is the dual of a current source.
  2. 2. the study of forces between charges.
  3. 3. Current, Electric Current is the rate of flow of electrons in a conductor.
  4. 7. Electric charge is the physical property of matter that causes charged matter to experience a force when placed in an electromagnetic field.
  5. 8. The ampere, often shortened to amp, is the unit of electric current in the International System of Units.
  6. 10. A proton is a stable subatomic particle, symbol p , H⁺, or ¹H⁺ with a positive electric charge of +1 e elementary charge.
  7. 12. refers to the discovery that bodily contact with the Earth's natural electric charge.
  8. 13. Law, that the current through a conductor between two points is directly proportional to the voltage across the two points.