Tamil Subject Dictionary - Physics (Pages: 16)

Rectifier	Reflection
Refraction	Refractive indext
Refractometer	Refrigerent
Regulation	Relative density
Relative expansion	Relative humidity
Relay	Repulsion
Reservoir	Resistance
Resolution of forces	Resonance
Resting point	Resultant
Retardation	Rigidity
Rim	Rocket
Rotatory compresser	Rudder
Safety fuse	Satellite
Saturation	Screen
Screw thread	Secondary axis