Across
- 1. splits white light into different colors
- 4. unit of frequency
- 6. unit of current
- 8. an ex-planet of solar system
- 12. light wave has this nature
- 14. place where latitude is zero
- 15. mass-energy relation
- 17. most efficient imaginary engine
- 19. type of stress that increases the length of an object
- 20. convert mechanical energy into electrical energy
- 22. biggest planet in solar system
- 23. filament of an incandescent lamp is made of
- 24. UV rays coming from Sun is an example of radiation
- 26. unit of time in MKS system
- 27. Hologram is obtained using this
- 30. energy possessed by a body due to motion is
- 34. materials that have tendency to move from regions of strong magnetic field to weak magnetic field
- 35. laser light is monochromatic
- 40. an instrument used to measure pressure
- 41. charge of an electron
- 42. unit of power of lens
Down
- 2. identical magnetic poles
- 3. tension shape of a water drop is spherical due to
- 5. mass of a photon is
- 7. magnetic field lines are concentrated here
- 9. number of terminals of a diode
- 10. absolute temperature scale unit
- 11. oscillatory motion
- 13. a quantity having magnitude and direction
- 14. capacity to do work
- 16. purity of gold is expressed in
- 18. regular arrangement of atoms
- 19. converts energy from one form to another
- 21. when gases are heated they
- 25. Earth is a part of this galaxy
- 28. law describe the orbit of planets around Sun
- 29. increasing magnitude of a signal
- 31. movement of liquid molecules from region of high temperature to region of low temperature
- 32. bending of light as it passes from one medium to another
- 33. law of action and reaction
- 36. diamond is made of carbon
- 37. planet nearest to Sun
- 38. number system with base2
- 39. good conductors of heat and electricity
