To convert the given galvanometer into an ammeter of desired range and verify the same.

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Class 12 Physics Practicals List

Practical : 1

To determine the angle of minimum deviation for a given glass prism by plotting a graph between angle of incidence and the angle of deviation.

; Practical : 2

To determine resistance of a galvanometer by half deflection method.

; Practical : 3

To determine resistance per cm of a given wire by plotting a graph of potential difference verses current.

; Practical : 4

To find the value of V for different values of u in case of a concave mirror and to find the focal length.

; Practical : 5

To find the refractive index of a liquid (water) using a concave mirror.

; Practical : 6

To compare the e.m.f. of the given primary cells (Daniel and Leclanche) using a potentiometer.

; Practical : 7

To find the focal length of a convex lens by plotting graph.

; Practical : 8

To determine the internal resistance of a given primary cell by using potentiomenter.

; Practical : 9

To find resistance of a given wire using meter bridge and hence determine the specific resistance of its material.

; Practical : 10

To verify the laws of combination (series/parallel) of resistance using a meter bridge.

; Practical : 11

To convert the given galvanometer into an ammeter of desired range and verify the same.

; Practical : 12

To convert the given galvanometer into a voltmeter of desired range and verify the same.

; Practical : 13

To draw I-V characteristic curve of a p-n junction in forward bias and reverse bias.

; Practical : 14

To draw the characteristic of a zener diode and to determine its reverse breakdown.

; Practical : 15

To determine the refractive index of a glass slab using a travelling microscope.

; Practical : 16

To assemble a household circuit comparing three bulbs, three (on - off) switches, a free a power source.

; Practical : 17

To assemble the component of a given electric circuit

; Practical : 18

To observe diffraction of light due to a thin slit between sharp edges of major blades.

; Practical : 19

To observe the polarisation of light using two polaroids.

; Practical : 20

To identify a diode, and LED, a transistor, integrated circuit (IC), a resistor and a capacitor from a mixed collection.

; Practical : 21

To study the size and nature of the image formed by a concave mirror using a candle and a screen (for different distances of the candle from the mirror.)

; Practical : 22

To design an appropriate logic gate combination for a given truth table.

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