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en
CR
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Positive:charge with deficiency of electrons
Ohm:unit for resistance
Overloading:excessive current in circuit
Volt:unit for voltage
Ampere:unit for current
Water:a good conductor
Power station:generates electricity
Fuse: breaks when a large current is in it
Circuit Breaker: automatically turns off when there's much current
Grounding: electric current passes through the body
Series: circuit in a single path
Short Circuit: bare wires touch each other
Transformer: converts voltage ready to deliver for everyday use
Insulators: charges can't pass through them
Parallel: many paths for electricity
Network: complex circuit
Battery: composed of chemical substance that can generate voltage
Open circuit: this kind of circuit uses a switch
Watt: unit for power
Electric field: region where an electric force acts on a charged body
Conductor: electric charges can move freely in here
Electrons: negatively-charged particles
Electroscope: instrument used in detecting presence of electric charge
Closed circuit: pathway of this circuit is complete and unbroken
Conventional: this current has - charges moving from the - terminal to the + terminal.
Across:1. | electric current passes through the body | 6. | excessive current in circuit | 9. | negatively-charged particles | 14. | unit for voltage | 16. | converts voltage ready to deliver for everyday use | 17. | instrument used in detecting presence of electric charge | 20. | region where an electric force acts on a charged body | 21. | circuit in a single path | 22. | electric charges can move freely in here | 23. | this current has - charges moving from the - terminal to the + terminal. |
| | Down:2. | charges can't pass through them | 3. | automatically turns off when there's much current | 4. | unit for power | 5. | many paths for electricity | 7. | generates electricity | 8. | composed of chemical substance that can generate voltage | 10. | bare wires touch each other | 11. | breaks when a large current is in it | 12. | charge with deficiency of electrons | 13. | unit for current | 15. | complex circuit | 18. | unit for resistance | 19. | a good conductor |
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© 2014
PuzzleFast.com, Noncommercial Use Only
Across:1. | electric current passes through the body | 6. | excessive current in circuit | 9. | negatively-charged particles | 14. | unit for voltage | 16. | converts voltage ready to deliver for everyday use | 17. | instrument used in detecting presence of electric charge | 20. | region where an electric force acts on a charged body | 21. | circuit in a single path | 22. | electric charges can move freely in here | 23. | this current has - charges moving from the - terminal to the + terminal. |
| | Down:2. | charges can't pass through them | 3. | automatically turns off when there's much current | 4. | unit for power | 5. | many paths for electricity | 7. | generates electricity | 8. | composed of chemical substance that can generate voltage | 10. | bare wires touch each other | 11. | breaks when a large current is in it | 12. | charge with deficiency of electrons | 13. | unit for current | 15. | complex circuit | 18. | unit for resistance | 19. | a good conductor |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only