Ra Instruments Ambala, Haryana

The Laplace Force Apparatus helps in measuring the force on a conductor in a magnetic field. The Laplace Force Apparatus consists of a powerful U shaped magnet, a pair of brass rails complete with 4mm sockets, and a brass axle. There is a power supply unit connected to the rails and when the axle is placed on them, the electric circuit is completed which results in the axle being repelled along the rails. Either the direction is towards or away from the magnetic field, and reversing the current will have the opposite effect. The company is one of the major Manufacturers, Exporters & Suppliers of Laplace Force Apparatus.

Laplace Force Apparatus :

• Force on a conductor in a magnetic field
• The apparatus consists of a powerful U shaped magnet, a pair of brass rails complete with 4mm sockets and a brass axle
• A power supply unit is connected to the rails
• When the axle is placed on the rails the electric circuit is completed and the axle is repelled along the rails in a direction either towards or away from the magnetic field
• Reversing the current will have the opposite effect

The Demonstration  Transformer demonstrates the voltage transformation in an alternate current at a certain frequency to a different value. We are a highly acclaimed Manufacturer, Exporter & Supplier of Demonstration Transformers, which are ideal for use in many experiments such as current transformation, magnetic hysteresis, resistance in an ideal transformer, and voltage transformation. The Demonstration Transformer requires a digital multimeter for its proper functioning.

Experiments :

• Current transformation
• Magnetic hysteresis
• Resistance in an ideal transformer
• Voltage transformation

The Laser Refraction Tank is a self-sufficient unit meant for measuring refraction. Being a Manufacturer, Exporter & Supplier of Laser Refraction Tanks, the company can detect and measure incident and refractive rays. Light rays traveling between air-water and water-water can be studied easily with the help of a laser, which is in-built. The laser of the Laser Refraction Tank works as a light source and it may a revolving or fixed entity around the circular graduated scale. The Laser Refraction Tank comes with leveling screws to level the water in the tank.

The varied range of the Atom Models includes Carbon-60 Molecular Structure Models, Carbon Molecular Structure Models (Nano Tube), Diamond Molecular Structure Models, Graphite Molecular Structure Models, and Sodium Chloride Molecular Structure Models. As a Manufacturer, Exporter & Supplier of Atom Models, the company uses the best grade plastic of different colors like black and red, for making the Atom Models. The Atom Models are ideal for the theoretical classes.

The Electrical Circuit Board can drastically reduce the number of requisite connecting leads and the baseboard is the main component of the circuit board. This baseboard has the required cell holders and terminal points, and the Electrical Circuit Board offers clear electrical circuit layouts. The company is a highly distinguished Manufacturer, Exporter & Supplier of Electrical Circuit Boards.

Accessories & Components

• Four Diodes
• Four Resistance
• Four Capacitors
• One Photovoltaic Cell
• One LED
• One Thermistor
• Two Leads Black
• Two Leads Red
• Four Fuses
• One LDR
• Three Batteries (1.5V)
• One Multimeter

Known for lasting for years with a maintained level of efficiency and output, the Photovoltaic Cell is made using the best grade mono-crystalline silicon. Being a Manufacturer, Exporter & Supplier of Photovoltaic Cell, the company offers a range that has a maximum power of 80 watts. The Photovoltaic Cells are covered with tempered glass and the number of cells varies from 36 to 72.

The 3D Magnetic Chamber is a plastic tube containing iron filings that can provide a clear view of the magnetic fields around the included magnet. As the magnet inside the tube hole is moved, the iron fillings move accordingly to form 3D field lines that are clearly visible. Ideal for demonstrating magnetic fields and the magnetic interaction with iron, the 3D Magnetic Field is a great innovation. The company is a prominent Manufacturer, Exporter & Supplier of 3D Magnetic Fields.

Features :

• Plastic tube with iron filings Magnet
• Form visible 3D structures with magnetic fields
• Great introduction to magnetism

The company has cemented its presence among the renowned Manufacturers, Suppliers and Exporters of Rheostats from Haryana. We make available different types of Rheostats such as sliding rheostat, lead screw motion with handle and single and double tube. In order to cater the diverse requirements of the buyers, we also provide customization of the Rheostats. Bulk orders of the Rheostats are processed by us as per the specific requirements of the buyers.

Details :

• Rheostat is used in applications that require the adjustment of current or the varying of resistance in an electric circuit
• The rheostat can adjust generator characteristics, dim lights, and start or control the speed of motors
• Rheostats are spaced wound with best quality Eureka or Nichrome Alloy Resistance Wire having very low temp
• Co-efficient and wire is protected with high temp
• The winding is done on Porcelain or vitreous enameled drawn steel tubes, fitted with Plastic or aluminum die casted stands/fabricated steel stands
• Phosphor Bronze Contacts are fitted on brass slider, Slides on solid drawn brass rods

The Smoke Cell can be fitted on simple microscopic stages through stage clips, and it has a working cylindrical glass functioning as condensing bulb of 12 Volts. The cylindrical glass is held in two clips connected to 4mm sockets. The company is a leading Manufacturer, Exporter & Supplier of Smoke Cell for Brownian Motion, which is used for demonstrating the Brownian Motion in the smoke particles. The Smoke Cell for Brownian Motion consists of a plastic base with aluminium lid and, it also contains a short vertical glass cup and cylindrical glass cup in the form of smoke cell.