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Physics Instruments

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Earth Inductor 'Abron'

AP-720

* Comprising of a coil of wound on an aluminium metal ring (150 mm dia) having a stop
limiting rotation to 180 of ring provided with the help of a spring.
* The cradle supporting the coil non-magnetic alloy 200 x 210 x 115 mm high may be placed either
on its base or side so that the axis of rotation of the coil is either horizontal or vertical.Provided with
.the terminals All metal 500 turns

Price : Rs 0 eachSend Enquiry
 
   
   
 

Ebonite Rod 12

AP-721-b

30 cm Long dia 10mm

Price : Rs 0 eachSend Enquiry
 
   
   
 

Electrical Tuning Fork 'Abron'

AP-722

Consists of a grooved vertical adjustable support.
It has a frequency of approximately 60 vibrations per sec.
An electromagnet is arranged between the prongs of the fork
without touching it.
A small spring type strip just is attached to the one of the prongs.
A screw just makes contact with this strip.
Complete with scale, pan, bench, clamp with pulley
& thread mounted on a heavy cast but without weights.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electrical Vibrator

AP-901E01

A thin steel rod (called vibrator) is clamped at one end and passes through a small solenoid. The rod is slightly flattened at the free end and a hole is drilled in it so that string can be tied to the rod through - this hole. The solenoid is connected to AC mains. Complete with pulley, pan and cord


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electrical Vibrator

AP-901F-02

A thin steel rod (called vibrator) is clamped at one end and passes through a small solenoid. The rod is slightly flattened at the free end and a hole is drilled in it so that string can be tied to the rod through-this hole. The solenoid is connected to AC mains. Complete with pulley, pan and cord


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 101 Calibration of voltmeter with a potentiometer.

APP-2301-101

Calibration of voltmeter with a potentiometer.

Apparatus Required:Potentiometer, two storage batteries, two rheostat, a standard cell galvanometer, two one way key,one two way key,and connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 102 Electricity To calibrate a given ammeter by means of potentiometer.

APP-2301-102

To calibrate a given ammeter by means of potentiometer.

Apparatus Required:Potentiometer, two storage batteries, two rheostat, a standard cell galvanometer, two one way key,one two way key,and connection wire one ohm resistance


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 103 Electricity To convert a Weston galvanometer into an ammeter of a given range.

APP-2301-103

To convert a Weston galvanometer into an ammeter of a given range.

Apparatus Required: western galvanometer, acummlator, high resistance box, voltmeter,ammeter of the same range as given for conversion. Plug key, resistance wire and apparatus for determining the galvanometer resistance by kelvin's method


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 104 To convert Weston galvanometer into a voltmeter of the given range.

APP-2301-104

To convert Weston galvanometer into a voltmeter of the given range.

Apparatus Required:western galvanometer, acummlator, high resistance box, voltmeter,ammeter of the same range as given for conversion. Plug key, resistance wire and apparatus for determining the galvanometer resistance by kelvin's method


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 105 To determine the internal resistance of an accumulator.

APP-2301-105

To determine the internal resistance of an accumulator.

Apparatus Required:Two simillar acummlator, milivoltmeter, rheostat tapping key ammeter, connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 106 Electricity To determine the internal resistance of Leclanche cell by means of potentiometer.

APP-2301-106

To determine the internal resistance of Leclanche cell by means of potentiometer.

Apparatus Required:Potentiometer, storage battery, rheostat resistance box high resistance galvanometer two plug key connection wires


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 107 Electricity To compare two resistances by means of a potentiometer.

APP-2301-107

To compare two resistances by means of a potentiometer.

Apparatus Required:potentiometer, two resistance compared galvanometer, two storage batteries,two rheostat, two single way key,six terminal key, two way key connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 108 To determine ballistic constant K of a moving coil ballistic galvanometer with a standard condenser of known capacity.

APP-2301-108

To determine ballistic constant K of a moving coil ballistic galvanometer with a standard condenser of known capacity.

Apparatus Required:ballistic galvanometer, damping key, rheostat, morse key accumlator a condenser known capacity, voltmeter, connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 109A To calibrate a ballistic galvanometer with a standard solenoid and then to find ballistic constant

APP-2301-109A

To calibrate a ballistic galvanometer with a standard solenoid and then to find ballistic constant.

Apparatus Required:ballistic galvanometer, standard solenoid,commutator, battery, ammeter, rheostat


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity BSc Exp 109B To determine the galvanometer resistance.

APP-2301-109B

To calibrate a ballistic galvanometer with a standard solenoid and then to find ballistic constant.

Apparatus Required:ballistic galvanometer, standard solenoid,commutator, battery, ammeter, rheostat


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 110 To determine current sensitivity, ballistic constant using current sensitivity and voltage sensitivity of a moving coil ballistic galvanometer.

APP-2301-110

To determine current sensitivity, ballistic constant using current sensitivity and voltage sensitivity of a moving coil ballistic galvanometer

Apparatus Required:ballistic galvanometer, shunt resistance high resistance box commulator, key and battery


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 111 To calibrate ballistic galvanometer with the help of earth inductor.

APP-2301-111

To calibrate ballistic galvanometer with the help of earth inductor.

Apparatus Required:Ballistic galvanometer, earth inductor, rheostat, tapping key,


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 112 To study the variation of the thermoelectric e.m.f. with temperature for a copper-iron thermo-couple by means of a potentiometer

APP-2301-112

To study the variation of the thermoelectric e.m.f. with temperature for a copper-iron thermo-couple by means of a potentiometer and (i) to determine the neutral temperature (ii) melting point of naphthalene.

Apparatus Required:Potentiometer, standard cadmium cell, battery, copper iron, thermo couple, high resistance box, rheostat, one way key two way and connection wires


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 113 To plot graph showing the variation of magnetic field with distance along the ax;s of a circular coil carrying current and to estimate from it the radius of the coil.

APP-2301-113

To plot graph showing the variation of magnetic field with distance along the ax;s of a circular coil carrying current and to estimate from it the radius of the coil.

Apparatus Required:Tangent galvanometer of stewart and gee type, strong battery, rheostat commulator, plug key connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 114 To determine the magnetic field between the pole pieces of an electromagnet with the help of search coil and a ballistic galvanometer using solenoid for the calibration of the

APP-2301-114

To determine the magnetic field between the pole pieces of an electromagnet with the help of search coil and a ballistic galvanometer using solenoid for the calibration of the galvanometer.

Apparatus Required: Ballistic galvanometer, given electromagnet, solenoid, batteries, keys search coil,ammeter, rheostat, connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 115 To determine the mass susceptibility of NiSO4 solution

APP-2301-115

To determine the mass susceptibility of NiSO4 solution

Apparatus Required:Ballistic galvanometer, electro magnet, search coil, standard solenoid, battery, ammeter, rheostat key, travellling microscpe, commulator


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 116 To determine the electro-chemical equivalent of copper and reduction factor of a Helmoholtz galvanometer.

APP-2301-116

To determine the electro-chemical equivalent of copper and reduction factor of a Helmoholtz galvanometer.

Apparatus Required:chemical balance, weight box, copper voltmeter, test plate, helmholtz galvanometer, accumalator, commulator, connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 117 To calibrate bridge wire (which is non-uniform) in a carey foster bridge.

APP-2301-117

To calibrate bridge wire (which is non-uniform) in a carey foster bridge.

Apparatus Required:Bridge wire 100cm apporximate average value of resistance per unit is0.2=2ohm take s0=0.2ohm wire may be calibrated into 10 parts, standard resistance of 2 ohms rheostat 6ohms slide wire, battery, galvanometer, key


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 118 To determine the resistance per unit length of a Carey Foster's bridge and (i) to prepare one ohm coil and (ii) to determine the specific resistance of a given wire

APP-2301-118

To determine the resistance per unit length of a Carey Foster’s bridge and (i) to prepare one ohm coil and (ii) to determine the specific resistance of a given wire.

Apparatus Required: carey's foster bridge, decimal ohm box, leclanche cell, galvanometer, thick copper strip, plug key,.sliding rheostat, small resistance 10-20 ohm connection wire jockey, and given wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 119 To determine the resistance of a suspended type moving coil galvanometer by Kelvins method using a post office box.

APP-2301-119

To determine the resistance of a suspended type moving coil galvanometer by Kelvins method using a post office box.

Apparatus Required:post office box, leclanche cell, high resistance, moving coil, galvanometer, and connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 120 To determine the resistance of a suspended type moving coil galvanometer by Kelvins method using a post office box.

APP-2301-120

To determine the resistance of a suspended type moving coil galvanometer by Kelvins method using a post office box.

Apparatus Required:Post office box, galvanometer, variable high resistance, copper sulphate, solution placed inside, U tube, leclanche cell, connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 121A To determine the high resistance by the method of leakage of condenser

APP-2301-121A

To determine the high resistance by the method of leakage of condenser

Apparatus Required:Ballistic galvanometer, accumlator, morse key, two way key, standard condenser resistor, stop watch digital, connction wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 121B To measure high resistance by subsitution method

APP-2301-121B

To determine the high resistance by the method of leakage of condenser

Apparatus Required:Ballistic galvanometer, accumlator, morse key, two way key, standard condenser resistor, stop watch digital, connction wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 122 To determine the temperature coefficient of resistance for platinum using a platinum resistance thermometer and a Callendar and Griffith's bridge.

APP-2301-122

To determine the temperature coefficient of resistance for platinum using a platinum resistance thermometer and a Callendar and Griffith’s bridge.

Apparatus Required: callender and griffith bridge, platimium resistance, thermometer, galvanometer, hypsometer, cell, plug key and connection wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

Electricity Bsc Exp 123 To determine using Kelvin's double bridge the following

APP-2301-123

To determine using Kelvin's double bridge the following

Apparatus Required:kelvin double bridge, balllistic galvanometer, metal strip, copper wire whoes specific resistance is found thermometer, steam boiler heater screw guage


Price : Rs 0 eachSend Enquiry
 
   
   
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