Rajesh Scientific Works

Untitled Document

Electrostatic Materials
" Sales Code MLG1733"

Glass Rod , Rounded Ends , 300 X 12 Mm.
Ebonite Rod , Rounded Ends , 300 X 18 Mm.
Half Brass , Half Glass Rod , 300 X 12 Mm.
Half Brass , Half Ebonite Rod , 300 X 12 Mm.
Rubbing Cloth.

Electrostatics Kit
" Sales Code MLG1734"

For Students To Investigate Many Aspect Of Electroststic Forces.
Kit Comprises :
1- Electroscope. .... 1- Plated Wire Hook.
2- Polythene Tiles. 1- Reel Nylon Monofilament.
2- Aluminium Cans. 1- Cellulose Acetate Strip.
4- Polystyrene Spheres. . 1- Wire Stirup To Support.
1- Polishing Cloth. .. 1- Electrophrous Plate On Insulating Handle.
1- Polythene Strip. 1- Proof Plane On Insulating Handle.

Van-Degraaff Generators
" Sales Code MLG1735"

It Consists Of A Motor Operatable On 230v Ac, A Rubber Collecting Belt ,Metallic Brushes , Aluminium Spheres 160 Mm Dia And A Discharging Sphere (100 Mm Dia ) .Voltage Upto 25000 Volts Under Dust Free Atmospheric Conditions Corresponding To A Spark Of 50 To 65 Mm Can Be Developed. The Charge Is Transferred From Generator To The Metallic Dome,Surrounding The Upper Pulley,With Th Help Of The Motor Driven Rubber Belt And Two Metallic Combs To Achieve High Voltage ,The Lower Portion Of The Sphere Is Smothly Inturned.Proper Earthing Is Done .

Van-Degraaff Generators
" Sales Code MLG1736"

The Equipment Is Constituting An Electric Motor , Rubber Belt Over Two Insulated Pulleys And A Metal Pulleys And A Metal Sphere. The Electric Charge Is Built Up Over The Sphere Through The Process Of Electrical Induction And A Number Of Accessories Are Provided With The Equipment To Demonstrate Various Experiments Like Head Of Hair , Faraday Pali, Pair Of Capacitor Plates , Etc.

Electrophorus
" Sales Code MLG1737"
Comprises Of A Polythene Disc 150 Mm Dia Fixed On A Metal Sole ,Brass Disc 100 Mm Dia , With Insulating Handle And Small Brass Contact Sphere For Producing Electroststic Charges.

Proff Plane
" Sales Code MLG1738"

Comprises Of A Glass Disc 25 Mm Dia Fixed On An Insulated Handle ,Used To Transfer Small Part Of The Electric Charge On A Body Of The Electroscope.

Conductors
" Sales Code MLG1739"

Comprises Of An Insulated Stand On Which The Brass Conductor Is Mounted ,For Demonstrating Various Electroststic Laws.
Spherical Conductor ( 50 Mm Dia )
Cylindrical Conductor ( 125 X 50 Mm ,L X Dia )
Conical Conductor ( 100 X 50 Mm , L X Dia ) .

Biot's Conductor
" Sales Code MLG1740"
Comprises Of Two Metal Hemispherical Cups,And A Metal Sphere Of 50 Mm Dia Mounted On An Insulating Stand.It Is Used To Demonstrate That The Charge Resides Only On The Outside Surface Of A Conductor .

Pair Of Capacitor Plates
" Sales Code MLG1741"
Plates Are Of Aluminium Sheet Of 250 X 250 X 6mm , With 4 Mm Sockets In Edges,With One Sheet Of Dielectric (Polythene ) And One Strip For Providing Spacer.

Aepinus Condenser
" Sales Code MLG1742"
Comprises Of Two Adjustable Brass Plates 100 Mm Dia With Insulating Handle And A Glass Dielectric Plate On Wooden Base.

Wimshurst's Machine
" Sales Code MLG1743"

Comprises Of Two Plastic Plates Held Close Together With Equally Spaced Thick Sectors Of Tin Foil Firmly Fixed To The Plates.Condensers And Bearing Supports For Smooth Motion.To Demonstrate Continuous Production Of Electrostatic Charges And High D.C. Potential.
Plate Diameter: 200 , 250 & 300 Mm .

Discharger
" Sales Code MLG1744"
Comprises Of Two Curved Rods With Knobs Joined By A Hinge And An Insulated Handle.

Pith Ball Pendulum Tate's
" Sales Code MLG1745"
Fitted On Base , Height 150 Mm.

Pith Balls
" Sales Code MLG1746"
Pack Of 12 Nos.

Faraday's Ice Pails
" Sales Code MLG1747"
To Demonstrate The Equality Of Charges Produced By Electroststics Induction.Comprises Of A Set Of Four Metal Cylinder Placed Co-Axially In One Another And Insulated From Each Other .

Electric Whirl
" Sales Code MLG1748"
Comprises Of A Wheel With Six Spokes Pointing In One Direction ,Roates Freely On Bearing Point.

Gold Leaf Electroscope
" Sales Code MLG1749"

Metal Case ,Lid Finger Ribs For Removal , With Earthing Socket And Scale With Glass Sides To See Through

Physics