Physics Dictionary
D
|  |  | |
| damped oscillation |  |  | 
| dark line spectrum |  |  | 
| data |  |  | 
| daughter nucleus |  |  | 
| D. C. generator |  |  | 
| D. C. motor |  |  | 
| D. C. power supply |  |  | 
| decay |  |  | 
| deceleration |  |  | 
| deci-(d) |  |  | 
| decibel (dB) |  |  | 
| demagnetization |  |  | 
| density |  |  | 
| dependent variable |  |  | 
| derived unit |  |  | 
| destructive interference |  |  | 
| detection |  |  | 
| deuterium (D) |  |  | 
| deviation, angle of |  |  | 
| deviation by prism |  |  | 
| dial |  |  | 
| diaphragm |  |  | 
| dielectric |  |  | 
| dielectric coefficient |  |  | 
| dielectric constant |  |  | 
| diffraction |  |  | 
| diffusion |  |  | 
| dimension |  |  | 
| diode |  |  | 
| dip, angle of |  |  | 
| dipole |  |  | 
| direct current (D.C.) |  |  | 
| direction |  |  | 
| discharge |  |  | 
| discussion |  |  | 
| displacement-time graph |  |  | 
| distance |  |  | 
| divergent/diverging lens |  |  | 
| divergent/diverging mirror |  |  | 
| donor impurity |  |  | 
| Doppler's effect |  |  | 
| double slit |  |  | 
| dry cell |  |  | 
| dynamo |  |  |