![]() ![]() To design an appropriate logic gate combination for a given truth table.To observe the polarisation of light using two Polaroids.To determine the wavelength of a laser beam by diffraction.ĭeleted Activities (For the purpose of demonstration only).To draw the characteristic curve of a zener diode and to determine its reverse breaks down voltage.To determine the internal resistance of given primary cell using potentiometer.To compare the EMF of two given primary cells using potentiometer. ![]() Special purpose p-n junction diodes: LED, photodiode, solar cell and Zenerĭiode and their characteristics, zener diode as a voltage regulator Radioactivity, alpha, beta and gamma particles/rays and their properties radioactive decay law.Ĭhapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits Resolving power of microscope and astronomical telescope, polarisation, plane polarised light, Brewster's law, uses of plane polarised light and PolaroidsĬhapter–11: Dual Nature of Radiation and Matter Scattering of light - blue colour of sky and reddish appearance of the sun at sunrise and sunset Magnetic dipole moment of a revolving electronĮlectromagnetic Induction and Alternating CurrentsĬhapter–9: Ray Optics and Optical Instruments Magnetic Effects of Current and Magnetism Electrical Resistance, Carbon resistors, colour code for carbon resistors series and parallel combinations of resistors, metre bridge, Potentiometer - principle and its applications to measure potential difference and for comparing EMF of two cells measurement of internal resistance of a cell
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