^What is a vector
Description of motion along a straight line the role of direction is played by +ve & -ve signs of that […]
Entries by kp-web-admin
*Uniform acceleration
*Uniform acceleration If in equal intervals of time velocity changes by equal amounts, then the acceleration is called uniform & […]
*Uniform motion
*Uniform motion Uniform motion means uniform velocity i.e. both the speed & the direction remain same w.r.t. time. This is […]
^Instantaneous acceleration
^Instantaneous acceleration Acceleration at a particular instant of time is called instantaneous acceleration. Mathematically it is measured as the limiting […]
*Average acceleration
*Average acceleration Average acceleration is defined as the change in the velocity per unit time spent. If the velocity of […]
^Variation of emf with temp.
Variation of emf with temp. The magnitude of & direction depends upon nature of materials of the wires forming thermocouple […]
*Instantaneous speed
*Instantaneous speed Speed at a particular instant of time is called instantaneous, also speed means magnitude of instantaneous velocity. Reading […]
^Thermocouples
Thermocouples The arrangement of two different metals (or semiconductors) joined at their ends to form a loop is called a […]
*Average speed
*Average speed Speed between two instants is called average. Mathematically it is measured as the total distance covered per unit […]
^Sign of thermoelectric power
Sign of thermoelectric power Sign of S is sign of cold side i.e., potential of cold side. By convention, the […]
