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Electromagnetic Induction Demonstrator kit is used for demonstrating the important experiments performed by Faraday and how they lead to some of the significant conclusions in electromagnetism. It is designed to perform studies even beyond the basic experiments. It comprises of three solenoids of 20, 40 and 80 turns, each of identical cross section, mounted on a transparent base along with a milliammeter. These three coils of different lengths are provided to understand the effect of length of coil on induced current. Repeatedly inserting a magnet into the coil and removing it causes electric current to flow through the coil, which can be read directly from the milliammeter. Also notice that the milliammeter shows zero current when the magnet is not moving. Using this apparatus, students can study correlations between induced current to that of magnetic field strength, number of turns of coil, magnetic field polarity and speed. Requires 1.5 V dry cell battery (not included)

Based on Stepper Motor with Microprocessor controlled piston movement. These are user friendly and offer effortless pipetting. Accuracy & precision levels are very high and user-independent. This is a complete solution for every pipetting need.

• User friendly software.
• Easy, User friendly calibration.
• Recharging during operation.
• Optimized ergonomy and working comfort.
• Large Liquid Crystal Display.
• Built-in tip ejector.
• Six models cover the complete pipetting range from 0.2µl to 10000µl.

FEATURES :
• Easy selection of modes from a single key
• Stepper mode
• Dilution mode
• Standard mode
• Calibration Mode

• Variable Working Speeds
• Speed can be selected on a sclae of 1-5.
• Volume Selection
• Easy volume selection by ‘UP’ & ‘DOWN’ keys.
• Large Fire Button
• Single ‘FIRE BUTTON’ for filling and dispensing.
• Large Liquid Crystal Display
• Two line Alphanumeric LCD.
• Calibration
• User friendly calibration mode facilitates easy calibration by the user.

Electronics Kit 2 is a supplemental kit to Electronics Kit1. It includes materials for 5 activities on advanced electronics based topics. The kit comes in a heavy duty carry-case for ease of storage. A full manual with detailed activities for both the teacher and the student is included.

Experiments topics include:
Stable multivibrator
Full wave rectifier
Full wave rectifier with capacitor
Push pull amplifier
Two stage audio amplifier
Two stage audio amplifier

Enclosed to prevent air currents from affecting the deflection of leaves. Each leaf is suspended from two small hooks. The leaves pivot, rather than bend, when charged. Front and rear side of box is made of square glass to allow visibility.

For generation of electricity by friction and to store and transfer electricity. Includes electrophorus, 6 different friction rods, acetate cloth, polyethylene strip, proof plane, neon lamps, graphite ball with hook, 12 pith balls. With instruction manual.