To determine refractive index of a glass slab using a travelling microscope. To determine angle of minimum deviation for a given prism by plotting a graph between the angle of incidence and the angle of deviation. To find the focal length of a concave lens, using a convex lens. To find the focal length of a convex mirror, using a convex lens. To find the value of v for different values of u in case of a concave mirror and to find the focal length. Mark the components that are not connected in proper order and correct the circuit and also the circuit diagram. To study the variation in potential drop with length of a wire for a steady current. To assemble the components of a given electrical circuit. To measure the resistance and impedance of an inductor with or without iron core. To find the frequency of the ac mains with a sonometer.
To convert the given galvanometer of known resistance of figure of merit into an ammeter and voltmeter of desired range and to verify the same. To determine resistance of a galvanometer by half-deflection method and to find its figure of merit. To determine the internal resistance of given primary cell using potentiometer. To determine resistance per cm of a given wire by plotting a graph of potential difference versus current. To find resistance of a given wire using metre bridge and hence determine the specific resistance of its material. Students can take an idea from this text for projects and practicals. What are some good topics for the class 12 project in biology CBSE? Measuring amplitude on the oscilloscope and did a report on how it changes because of the p-n junction. Meghna Shrivastava has explained about her success in physics project in this video: Let me add some names… Finding refractive indices of water and oil using a plane mirror and lens of known indices. Dira Study of the Effect of the Curvature of Spacetime.