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