Across
- 2. semiconductor diode converts light into electrical energy
- 3. unit of charge
- 6. positively charged particle
- 7. A semiconductor
- 10. path traced by projectile
- 11. absolute temperature scale
- 13. charge storage device
- 14. branch of physics which is study of motion
Down
- 1. These waves require material medium to travel
- 4. closed path for current
- 5. energy possessed by body due to its position
- 8. sound waves with frequencies less than audible range
- 9. Distance travelled by wave in one second
- 12. these substances do not have net dipole moment