Across
- 2. It attracts metallic objects such as metal paper clip and iron nails.
- 3. a negatively charged subatomic particle
- 5. is bending of wave forms as they pass through split the obstacles.
- 8. The SI unit of potential difference.
- 11. It is the power supply or power source.
- 13. is the pressure from an electrical circuit's power source
- 15. it is reflected sound
- 18. circuit comprises branches so that the current divides and only part of it flows through any branch.
- 20. The center portion of an atom.
- 21. states that the current through a conductor between two points
- 22. the lowest point of wave.
- 23. It is the Electricity in motion.
- 25. generate the plane waves and let these through two small sit in a diffacted by the splits.
- 26. studies the behavior of ligh, including it's interaction with matter and the construction of instrument.
- 27. size comparison of axial-lead resistors
- 30. the distance travelled by a particular point on the wave in the given interval of time.
Down
- 1. is an influence that causes the motion of an object with mass to change its velocity, i.e., to accelerate.
- 2. an instrument used to measure the properties of electrical
- 4. law the electric force for charges at rest has the following properties
- 6. It is a wave narrow normal to the wave and pointing in the direction of propagation.
- 7. the maximum displacement of the wave it is the maximum height from the centre line to the crest or the trough.
- 9. movement of electrons invisible force
- 10. the form of water waves normally comes to our mind when we talk about waves.
- 12. Smallest piece of an element containing all of the properties of that element.
- 14. it measures a small amount of voltage
- 16. the highest point in the wave train
- 17. the flow of electric charge
- 19. it measures a small amount of current.
- 20. uncharged automatic particles
- 24. positively charged automatic particles
- 28. A circuit that contains only one path for current flow
- 29. an act or instance of resisting