Science Practicals 11 & 12

Class 11 Physics practical reading To measure diameter of a given wire using a screw gauge.

Class 11 Physics practical reading To measure internal diameter and depth of a given beaker/calorimeter and hence find its volume.

Class 11 Physics practical reading To measure the diameter of a small spherical or cylindrical body using a vernier calliper.

Class 12 Physics practical reading To draw the characteristic curve of a zener diode & to determine its reverse breakdown voltage.

Class 12 Physics practical reading To draw the characteristic curve of a p-n junction in forward and reverse bias.

Class 12 Physics practical reading To find the focal length of a convex mirror using a convex lens.

Class 12 Physics practical reading To find the focal length of a convex lens by plotting a graph between u and v or between 1/u and 1/v.

Class 12 Physics practical reading To find the value of v for different values of u in case of a concave mirror and to find its focal length.

Class 12 Physics practical reading To find the frequency of the a.c. mains with a sonometer.