Across
- 7. A thin plastic board used to hold electronic components (transistors, resistors, chips, etc.) that are wired together
- 9. A body of water or air moving in a definite direction, especially through a surrounding body of water or air
- 10. Relating to or denoting a mechanical device which is electrically operated.
- 15. The perceptible natural movement of the air, in the form of a current of air blowing from a particular direction
- 16. Relating to or denoting a mechanical device which is electrically operated.
- 18. Relating to or produced by the internal heat of the earth.
- 19. The SI base unit of electrical current.
- 20. The hard fibrous material that forms the main substance of the trunk or branches of a tree or shrub, used for fuel.
- 21. An electromotive force or potential difference expressed in volts
- 23. The sun's rays as a source of energy from which power for domestic or industrial use may be generated.
- 24. A light-emitting diode (a semiconductor diode which glows when a voltage is applied).
- 25. An electric current that reverses its direction many times a second at regular intervals, typically used in power supply
Down
- 1. An object or type of material that allows the flow of charge in one or more directions
- 2. A drawing that defines the logical connections between components on a circuit board whether it is a rigid PCB or flex
- 3. An electrical path that branches so that the current divides and only part of it flows through any branch.
- 4. A device having a designed resistance to the passage of an electric current.
- 5. The circuit elements are arranged in a single path
- 6. Is energy derived from biomass, which are plant- and animal-based materials taken from renewable sources
- 8. Relating to or denoting the generation of electricity using flowing water to drive a turbine that powers the generator
- 11. power Electric or motive power generated by a nuclear reactor.
- 12. gas An odorless, gaseous mixture of hydrocarbons—predominantly made up of methane (CH4).
- 13. An electric current flowing in one direction only.
- 14. A sedimentary deposit composed predominantly of carbon that is readily combustible
- 17. A force that counteracts the flow of current
- 22. An instrument designed to measure electric current, voltage, and usually resistance, over several ranges of value.