How capacitors work

123456789101112131415
Across
  1. 4. to take in
  2. 5. to let go
  3. 6. +/- electrons
  4. 9. immediately
  5. 10. electrical potential
  6. 12. volume
  7. 14. extra or too much
  8. 15. a person, thing or group
Down
  1. 1. a part of the whole
  2. 2. insulator found in a capacitor
  3. 3. minus
  4. 7. a unit of electrical energy
  5. 8. kept
  6. 11. cylinder for storing liquids
  7. 13. man-made material