Across
- 3. - This includes a device that gives energy to the charged particles constituting the current, such as a battery or a generator
- 4. - A device consisting of a coil of insulated wire wrapped around an iron core that becomes magnetized when an electric current flows through the wire
- 7. - It is measure of the total opposition that a circuit or a part of a circuit presents to electric current
- 8. - Is an electrical conductor such as a wire in the shape of a coil, spiral or helix
- 10. - A materials that show a permanent magnetic property
- 14. - It is caused by moving electric charges called electrons
- 15. - It is a chemical cleaning agent used before and during the soldering process of electronic components onto circuit boards
- 16. - It is a device that stores chemical energy and converts it to electrical energy
- 20. - A coil of wire that acts as a magnet when an electric current flows through it
- 21. - His main discoveries include the principles underlying electromagnetic induction
- 25. - Is a device that stores electric charge in an electric field
- 30. - It is the electro-mechanical machine which converts the electrical energy into mechanical energy
- 31. - What force is the characteristic of any energy source capable of driving electric charge around a circuit
- 32. - An analog measuring device, denoted by G, that measures current flow using a needle deflection
- 33. - An energy is the energy of a moving object
- 34. - Any rotating coil will have an induced emf in motors, this is called
- 36. - Is a device that converts motive power into electrical power for use in an external circuit.
- 37. - It is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical
- 38. - Is a process where a magnetic field is created by introducing the current in the conductor
- 40. - A rotational or twisting effect of a force
Down
- 1. - also called electromotive force, is a quantitative expression of the potential difference in charge between two points in an electrical field
- 2. - The generation of an electric current by a varying magnetic field
- 5. - Is the study of forces between charges, as described by Coulomb's Law
- 6. - Any of various rotary machines that use the kinetic energy of a continuous stream of fluid to turn a shaft
- 9. - (blank) inductance the ratio of the voltage in a circuit to the change in current in a neighboring circuit
- 11. - It is a unit of measure of the rate of electron flow or current in an electrical conductor
- 12. - A device that transfers electric energy from one alternating-current circuit to one or more other circuits.
- 13. - This is made up of one or more closed loop paths containing a magnetic flux
- 17. - Is an object or type of material that allows the flow of charge in one or more directions
- 18. - (blank) inductance the ratio of the voltage to the change in current in the same circuit
- 19. - It is the tendency of an electrical conductor to oppose a change in the electric current flowing through it
- 22. - An emf induced by motion relative to a magnetic field B is called a
- 23. - What is the any movement of electric charge carriers, such as subatomic charged particles and oins
- 24. - It is drag produced by eddy currents
- 26. - It is a measuring instrument used to measure the current in a circuit
- 27. - It is the production of an electromotive force across an electrical conductor in a changing magnetic field
- 28. - It is the opposition of a circuit element to the flow of current due to that element's inductance or capacitance
- 29. - It it maximum emf produced by a generator
- 35. - It is the component of an electric machine which carries alternating current
- 39. - It is a passive electronic component which is capable of storing electrical energy in the form of magnetic energy