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Practical Physics Class XII (12th)

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APP-12b38-42 To observe diffraction of light to a thin slit between sharp edges of razor blades

APP-12b38-42

Class XII Apparatus : Two razor blades and a sodium lamp


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-43 To study the nature and size of the image of a candle formed by a concave mirror on a screen (for different distances of the candle from the mirror)

APP-12b38-43

Class XII Apparatus : A concave mirror, an optical bench, three uprights, a piece of cardboard, a sharp cutter, a candle and a spirit level


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-44 To Study the nature and size of the image formed by a convex lens using a candle and a screen ( for different distances of the candle from lens)

APP-12b38-44

Class XII Apparatus : An optical bench, three upright, one candle, on convex lens, half-meter scale, match box, cardboard screen, lens holder, etc


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-45 To obtain a lens combination with the specified the specified focal length by using two lenses from the given of lenses

APP-12b38-45

Class XII Apparatus : An optical bench, three upringhts, combination of convex lens and a concave lens, two needles and a knitting needle


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-47 To Make a Fire Alarm

APP-12b38-47


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APP-12b38-48 To make a dry cell charger

APP-12b38-48


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APP-12b38-49 To calibrate a thermocouple and the to determine an unknow therperature with its help

APP-12b38-49

Class XII Apparatus : A thermocouple (Cu-Fe), spirit lamp, a funnel, a funnel stand, thermometer, a beaker, a galvanometer one way key, sandbath, tripodstand, etc


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-50 To investigate the force of attaction between a solenoid and a bar magnet when the current through the solenoid is changed.

APP-12b38-50

Class XII Apparatus : A Solenoid, a beam balance, a bar-magnet, weight-box, an ammeter, key connecting wires, sandpaper, rheostat.


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-51 To study various factors on which the internal resistance /emf of a depends

APP-12b38-51


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APP-12b38-52 To construct a time switch and study the sependence of time constant on various factros

APP-12b38-52

Class XII Apparatus : A.D.C. voltage source (220 V), a capacitor (10 F), a variable resistance (1 to 107 ohm variable in steps of 106 ohm), a Neon lamp (striking potential 140V)


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-53 To study infrared rasiations emitted by different soures using photo transistor

APP-12b38-53

Class XII Apparatus : A photo-transistor (OCP 71), a carbon resistor of 150 Ω, a cell, a milliammeter (0 to 50 mA range), an infrared lamp, a variable transformer (to vary supply voltage infrared lamp), a mercury thermometer, an insulating screen with a central hole and connecting wires


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-54 To make a water level indicator or rain alarm

APP-12b38-54

Class XII Apparatus : Two metallic probes (aluminium tubes of 5 mm diameter about 6 cm long), p-n-p transistor AC 128, n-p-n transistor BC 107, a loudspeaker 8Ω, a ceramic capacitor 0.1 F, two resistors (R1 = 4kΩ,1/2 W and R2= 10Ω, 1/2W), 3V battery, switch S, connecting wires, wooden booden, terminals, etc


Price : Rs 0 eachSend Enquiry
 
   
   
 

APP-12b38-55 To make a musical tone generator

APP-12b38-55

Class XII Apparatus : One transistor (BC 548), one IC (UM 66), one capacitor 100 F, 10V (electrolytic) 3V d.c. supply, a resistor of resistance 1KΩ. One speaker 8Ω, geeneral purpose printed board (PCB), connecting wires, sandpaper and soldering iron, soldering wire etc


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-05 Measurement of Electromotive Force and Potential Difference To determine the internal resistance of a given primary cell using poten-tiometer.

AP-12b23-05

Measurement of Electromotive Force and Potential Difference

Class XII Apparatus: A potentiometer, a battery (or battery eliminatr), two one-way keys, a rheostat of low resistance, a galvanometer, a high resisitance box, a fractional resistance box, an ammeter, a voltmeter, a cell (say Leclanche cell), a set connecting wires and a piece of sand paper


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Class XII-exp-06 To determine resistance of a galvanometer by half deflection method and to find its figure of merit.

AP-12b23-06

Galvanometer, Ammeter and Voltmeter

To determine resistance of a galvanometer by half deflection method and to find its figure of merit. To convert it into an ammeter of desired range and to verify the same.

Class XII Apparatus : A weston type galvanometer, a voltmeter, a battery or battery eliminator, two (5000 Ω and 500 Ω) resisitance boxes, two one-way keys, a rheostat, a screw gauge, a metre, scale, an ammeter of given range, connecting wires and a piece of sand paper.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-07 Galvanometer, Ammeter and Voltmeter To determine resistance of a galvanometer by half deflection method and to find its figure of merit.

AP-12b23-07

Galvanometer, Ammeter and Voltmeter

To determine resistance of a galvanometer by half deflection method and to find its figure of merit. To convert it into a voltmeter of desired range and to verify the same.

Class XII Apparatus: A weston type galvanometer, a voltmeter of 0-3 volt rang, a battery of two cells or battery eliminator, two (5000 Ω and 500 Ω) resisitance boxes, two one way keys, a rheostat, connecting wires and a piece of sand paper.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-08 Frequency of A.C. (Alternating Current) Mains To find the frequency of the A.C. mains with a sonometer (and an electro-magnet)

AP-12b23-08

Frequency of A.C. (Alternating Current) Mains

Class XII Apparatus: A sonometer (with soft iron wire), a set of eight tuning forks, kg hanger, seven kg slotred weights, an electromagnet with a step-down transformer, clam, clam, stand, rubber pad, paper rider, metre scale


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-09 Focal Length of Spherical Mirrors To find the value of v for different values of u in case of a concave mirror and to find the focal length [by plotting graphs:(i) between u and v

AP-12b23-09

Focal Length of Spherical Mirrors

Class XII Apparatus: An optical bench with three uprights (zero end upright fixed, two outer uprights with lateral movement), concave mirror, a holder, two optical needles (one thin, one thick), a knitting needle and a half meter scale


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-10 Focal Length of Spherical Mirrors To find the focal length of a convex mirror using a convex lens

AP-12b23-10

Focal Length of Spherical Mirrors

Class XII Apparatus: An optical bench with four uprights (two fixed uprights in middle, two outer uprights with lateral movement), convex lens (20 cm focal length), convex mirror, a lens holder, a mirror holder, two optical needles, (one thin one thick) a knitting needle, and a half metre scale


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-11 Focal Length of Spherical Lenses To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v

AP-12b23-11

Focal Length of Spherical Lenses

Class XII Apparatus: An optical bench with three uprights (central upright fixed, two outer upright with lateral movement), a convex lens with lens holder, two optical needles, (one thin, one thick) a knitting needle and a half metre scale


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-12 To find the focal length of a concave lens using a convex lens

AP-12b23-12

Focal Length of Spherical Lenses

Class XII Apparatus : Optical bench, four uprights, two optical needles, concave lens with lens holder, a convex lens with lens holder, a knitting needle and a half-meter rod


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-13 Refractive Index of Prism Material, Glass Slab and Transparent Liquid (ii) To determine the refractive index of material (glass) of the prism.

AP-12b23-13

Refractive Index of Prism Material, Glass Slab and Transparent Liquid

Class XII Apparatus: Drawing board, a white sheet of peper, prism, drawing pins, pencil half meter scale, office pins, graph peper and a protractor.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-14 Refractive Index of Prism Material, Glass Slab and Transparent Liquid To determine refractive index of a glass slab, using a travelling micro-scope

AP-12b23-14

Refractive Index of Prism Material, Glass Slab and Transparent Liquid

Class XII Apparatus: Three glass slabs of different thickness but same material, a travelling microscope, lycopodium power. A slab is a piece of transperent material with rectangular faces. all faces are transperent and opposite faces are parallel. the dimension alongwith the light travels inside the slab is called its thickness


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Class XII-exp-15 Refractive Index of Prism Material, Glass Slab and Transparent Liquid To find refractive index of a liquid by using concave mirror

AP-12b23-15

Refractive Index of Prism Material, Glass Slab and Transparent Liquid

Class XII Apparatus: A concave mirror, a transperent liquid an optical needle, an iron stand with base and clamp arrangement, a plumpb line, a half metre scale.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-16 Refractive Index of Prism Material, Glass Slab and Transparent Liquid To find the refractive index of a liquid by using convex lens and plance mirror.

AP-12b23-16

Refractive Index of Prism Material, Glass Slab and Transparent Liquid

Class XII Apparatus: A convex lens, a plane mirror, clean transparent liquid in a beaker, an optical needle, (a thick knitting needle passed through a rubber cork), an iron stand with base and clamp arragement, plumb line, plane glass slab, a spherometer, half metre scale etc


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-17 Semiconductor Diodes and Transistor To draw the I-V characteristic curve of a p-n junction in forward-bias and reverse-bias

AP-12b23-17

Semiconductor Diodes and Transistors

Class XII Apparatus:A p-n junction (semi-conductor) diode, a 3 volt battery, a 30 volt battery, a hight resistance rheostat one 0-3 volt voltmeter, one 0-30 volt voltmeter, one 0-100 mA ammeter, one 0-100 A ammeter, one way key, connecting wires and pieces of sand paper


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-18 Semiconductor Diodes and Transistor To draw the characteristic curve of a Zener diode and to determine its reverse breakdown voltage.

AP-12b23-18

Semiconductor Diodes and Transistors

Class XII Apparatus: A Zener diode (with reverse breakdown voltage of about 6 volts), [i.e.,Vz = 6v], a ten volt battery, a high resistance rheostat, two 0-10V voltmeter, one 0-100 mA ammeter one 20 ohm resistance one way key, connecting wires


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-19 Semiconductor Diodes and Transistor To study the characteristics of a common emitter n-p-n(or p-n-p) transis-tor and to find out the values of current and voltage gains.

AP-12b23-19

Semiconductor Diodes and Transistors

Class XII Apparatus: An n-p-n transtor, a three volt battery, a 30 volt battery, two high resistance rheostats, one 0-3 volt voltmeter, one 0-30 volt voltmeter, one 0-500 A micro-ammeterd, one 0-50 mA milli-ammeter, two one way keys, connecting wires.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-21 To measure the resistance and impedance of an inductor with or without iron core.

AP-12b23-21

Class XII Apparatus: A battery, a high resistance rheostat, D.C. ammeter, D.C. voltmeter, one way key, variable A.C. source (variac), A.C. ammeter, A.C. Voltmeter, connecting wires


Price : Rs 0 eachSend Enquiry
 
   
   
 

Class XII-exp-22 To measure resistance, voltage (A.C./D.C), current (A.C.) and check continuity of a given circuit using multimeter

AP-12b23-22

Class XII Apparatus: No apparatus required in assembling a circuit


Price : Rs 0 eachSend Enquiry
 
   
   
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