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![[Post New]](/templates/default/images/icon_minipost_new.gif) 23 Mar 2008 23:27:00 IST
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UNITS AND DIMENSIONS OF SOME PHYSICAL QUANTITIES | PHYSICAL QUANTITY | DENOTED BY | STANDARD INTERNATIONAL(SI) UNIT | DIMENSION | | Displacement | s | Metre (m) | L (basic) | | Area | A | m2 | L2 | | Volume | V | m3 | L3 | | Mass | M, m | Kilogram (kg) | M (basic) | | Time | t | Second (s) | T (basic) | | Density | r | Kg/m3 | M/L3 | | Velocity | v, u | m/s | L/T | | Acceleration | a | m/s2 | L/T2 | | Force | F | Newton (N) | ML/T2 | | Work | W | Joule (J) =N-m | ML2/T2 | | Energy | E, U, K | Joule (J) | ML2/T2 | | Power | P | Watt (W)=J/s | ML2/T3 | | Momentum | p | Kg-m/s | ML/T | | Gravitational constant | G | N-m2/kg2 | L3/MT2 | | Angle | q, j | radian |
| | Angular velocity | w | radian/s | T-1 | | Angular acceleration | a | Radian/s2 | T-2 | | Angular momentum | L | kg-m2/s | ML2/T | | Moment of inertia | I | kg-m2 | ML2 | | Torque | t | N-m | ML2/T2 | | Angular frequency | w | radian/s | T-1 | | Frequency | n | Hertz (Hz) | T-1 | | Period | T | s | T | | Young?s Modulus | Y | N/m2 | M/LT2 | | Bulk modulus | B | N/m2 | M/LT2 | | Shear modulus | h | N/m2 | M/LT2 | | Surface tension | S | N/m | M/LT | | Coefficient of viscosity | h | N-s/M2 | M/LT | | Pressure | P, p | Pascal (pa), N/M2 | M/LT2 | | Wavelength | l | m | L | | Wave intensity | I | W/m2 | M/T3 | | Temperature | T | Kelvin (K) | K (basic) | | Specific heat capacity | c | J/kg-K | L2/T2K | | Stefan?s constant | s | W/m2-K4 | M/T3K4 | | Heat | Q | J | ML2/T2 | | Thermal conductivity | K | W/m-K | ML/T3K | | Current | I | Ampere | I (basic) | | Current density | s | Mho/m | I2T3/ML3 | | Electric dipole moment | p | C-m | LIT | | Electric Field | E | V/m | ML/IT3 | | Potential difference | V | Volt (V) = J/C | ML2/IT3 | | Electric flux | F | V-m | ML3/IT3 | | Capacitance | C | Farad (F) | I2T4/ML2 | | Electromotive force | e | Volt (V) | ML2/IT3 | | Resistance | R | Ohm | ML2/I2T3 | | Permittivity of Space | e0 | C2/N-m2 | I2T4/ML3 | | Permeability of Space | m0 | N/A2 | ML/I2T3 | | Magnetic field | B | Tesla (T) | M/IT2 | | Magnetic flux | FB | Weber (Wb) | ML2/IT2 | | Magnetic dipole moment | m | N-m/T | IL2 | | Inductance | L | Henry (H) | ML2/I2T2 |
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<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
<TR><TD>
<DIV ALIGN="right">Glitter Graphics</DIV></TD></TR></TABLE>
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