பொருள் : A unit of radiation exposure. The dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air.
ஒத்த சொற்கள் : roentgen
பொருள் : (physics) the universal constant in the gas equation: pressure times volume = R times temperature. Equal to 8.3143 joules per kelvin per mole.
ஒத்த சொற்கள் : gas constant, universal gas constant
பொருள் : The 18th letter of the Roman alphabet.
பொருள் : The length of a line segment between the center and circumference of a circle or sphere.
ஒத்த சொற்கள் : radius