unit conversion method

The minerals are first of all converted into lithium chloride by any one of the following methods..

. When it is at rest, on placing the vibrating tuning fork on the sound box, the paper rider is found to vibrate vigorously and may be thrown off. The resonating length AC = L is measured using a metre scale. The experiment is repeated by gradually increasing the load W 2 in steps of 1Kgwt. The rea..

The value of a physical quantity can be obtained in some other system, when its value in one system is given using the method of dimensional analysis. Measure of a physical quantity is given by X = nu, u - size of unit, n - numerical value of physical quantity for the chosen ..

Find the volume of solid formed by revolving the region bounded by y = 0 and y = x 2 - 4 about x -axis. [Use Washer method.] => 5 1 2 π 1 5 cubic units or 47 π cubic units or 51 π cubic units or 17 π cubic units or 85 π cubic uni..

Find the volume of solid formed by revolving the region bounded by y = 4 and y = x 2 about x -axis. [Use washer method.] => 2 2 4 π 5 cubic units or 2 5 6 π 5 cubic units or 1 2 8 π 5 cubic units or 1 6 2 π 5 cubic units or 1 9 2 π 5 ..

Find the volume of solid formed by revolving the region bounded by y = x and y = x 2 about x -axis. [Use washer method.] => 2 π 5 cubic units or 2 π 1 5 cubic units or 4 π 1 5 cubic units or π 1 5 cubic units or 8 π 1 5 cubic uni..

Find the volume of solid formed by revolving the region bounded by y = x and y = x 2 about x -axis. [Use washer method.] => 6 π 1 5 cubic units or 4 π 1 5 cubic units or 2 π 1 5 cubic units or π 1 5 cubic units..

Find the volume of the solid of revolution formed by revolving the region bounded by f ( y ) = y and the y -axis (0 ≤ y ≤ 2) about x -axis. [Use shell method.] => 1 6 π 5 cubic units or 1 6 2 π 5 cubic units or 8 2 π 5 cubic units or 3 2 π 5..

Find the volume of the solid of revolution formed by revolving the region bounded by f ( x ) = sin x , x -axis, x = 0 and x = π 2 about y -axis. [Use shell method.] => 2 π cubic units or 4 π cubic units or π 2 cubic units or π 4 cubic unit..

Find the volume of the solid of revolution formed by revolving the region bounded by f ( x ) = e x , x -axis, x = 0 and x = 2 about y -axis. [Use shell method.] => 2 π (1 - e 2 ) cubic units or π 2 (1 - e 2 ) cubic units or π (1 - e 2 ) cubic units o..