Across
- 1. E = mc2
- 3. A transformer that has more primary windings than the secondary side.
- 6. a device that converts motive power into electrical power for use in an external circuit.
- 8. an electromechanical measuring instrument for electric current.
- 9. is a long thin piece of metal that is used to fasten things or to carry electric current.
- 12. working or produced by machines or machinery.
- 14. attraction or repulsion that arises between electrically charged particles because of their motion
- 16. He formulated the classical theory of electromagnetic radiation.
- 17. a branch of Physics, that deals with the electromagnetic force that occurs between electrically charged particles.
- 18. the production of an electrical or magnetic effect through the influence of a nearby magnet, electrical current, or electrically charged body.
- 19. the process by which heat energy is transmitted through collisions between neighboring atoms or molecules.
- 20. the pressure from an electrical circuit's power source that pushes charged electrons.
- 22. is defined as the number of magnetic field lines passing through a given closed surface.
- 25. used in power generation, power transmission, etc.
- 26. the materials or substances which allow electricity to flow through them.
- 28. A transformer that increases the voltage from primary to secondary.
- 29. a two-terminal device which can maintain a fixed voltage.
- 31. An electromagnetic radiation that can be detected by the human eye. .
- 32. electrical machine that converts electrical energy into mechanical energy.
- 33. are waves that are created as a result of vibrations between an electric field and a magnetic field.
- 34. path for transmitting electric current.
- 35. a nonconductor of electricity used to excite or accumulate electricity.
- 37. English scientist who contributed to the study of electromagnetism and electrochemistry.
- 38. a material or object that produces a magnetic field.
- 39. subatomic particle, symbol e⁻ or β⁻ , whose electric charge is negative one elementary charge.
- 40. the root word of induction
Down
- 2. passive two-terminal electrical component that stores energy in a magnetic field when electric current flows through it.
- 4. a flow of electric charge in a circuit.
- 5. defined as a passive electrical device that transfers electrical energy from one circuit to another through the process of electromagnetic induction.
- 7. the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge.
- 10. the force exerted by magnets when they attract or repel each other.
- 11. is the electrical action produced by a non-electrical source.
- 13. possessing an extraordinary power or ability to attract a magnetic personality.
- 15. comprises the physics, engineering, technology and applications that deal with the emission, flow and control of electrons in vacuum and matter.
- 21. a process in which a conductor is put in a particular position and magnetic field keeps varying or magnetic field is stationary and a conductor is moving.
- 23. is any closed path in a circuit.
- 24. is the production of an electromotive force across an electrical conductor in a changing magnetic field.
- 27. the central or most important part of an electromagnet.
- 30. defined as something related to electricity, which is energy resulting from charged particles.
- 36. a circle, a series of circles, or a spiral made by coiling.