CBSC Class 12 Physics Experiment Manuals (Section A)
- To determine the resistivity of two / three wires by plotting a graph for potential difference versus current
- To find the resistance of a given wire / standard resistor using a metre bridge
- To verify the laws of combination of resistances using a metre bridge and to determine the resultant resistance in each case
- To determine and compare the electromotive forces (EMFs) of two given primary cells using a potentiometer
- To determine the internal resistance of a given primary cell using a potentiometer
- To determine the resistance of a given galvanometer by the half-deflection method and to calculate its figure of merit
- To convert the given galvanometer into a voltmeter of desired range and to verify the same
- To determine the frequency of AC mains using a sonometer and an electromagnet
CBSC Class 12 Physics Experiment Manuals (Section B)
- To find the value of v for different values of u in the case of a concave mirror and to find the focal length
- To find the focal length of a convex mirror using a convex lens
- To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v.
- To find the focal length of a concave lens using a convex lens
- To determine the angle of minimum deviation for a given prism...... angle of incidence and the angle of deviation
- To determine the refractive index of a glass slab using a travelling microscope
- To find the refractive index of a liquid using a convex lens and plane mirror
- To determine the refractive index of a given liquid using a concave mirror and a plane mirror
- To draw the I-V characteristic curve for a p-n junction diode in forward and reverse bias
CBSC Class 12 Physics Practical Syllabus: List of Activities (Section A)
- To measure the resistance and impedance of an inductor with or without an iron core
- To measure resistance, voltage (ACDC), and current (AC) and check the continuity of a given circuit using a multimeter.
- To assemble a household circuit comprising three bulbs, three (onoff) switches, a fuse and a power source
- To assemble the components of a given electrical circuit
- To study the variation in potential drop with the length of a wire for a steady current
- To draw the diagram of a given open circuit comprising at least a battery, resistorrheostat, key, ammeter and voltmeter. Mark the components that are not connected in proper order and correct
CBSC Class 12 Physics Practical Syllabus: List of Activities (Section B)
- To identify a diode, an LED, a resistor and a capacitor from a mixed collection of such items
- Use of a multimeter to see the unidirectional flow of current in the case of a diode and an LED... in working order.
- To study the effect of intensity of light (by varying distance of the source) on an LDR
- To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab.
- To observe diffraction of light due to a thin slit
- To study the nature and size of the image formed by a (i) convex lens or a (ii) concave mirror