DESCRIPTION :-
• Electric motor model in acrylic body.
• A model of the simplest form of DC electric motor, having 2-pole armature wound with enameled copper wire on insulated plastic bobbin.
• A magnetic field provided by a removable permanent magnet.
• The construction of the model is completely open with all components easily identifiable and functioning clearly observable.
• A disc-type commutator is incorporated and external connection to the phosphorus bronze bushes is by means of a pair of 4mm colour coded sockets.
• The motor operates on 6-8 volts DC.
DESCRIPTION :-
• Dynamo Model AC Superior Quality
• Show the conversion of mechanical energy into electric energy and principle of working of simple AC and DC Dynamo.
• This model uses the basic assembly as the motor, but is mounted on a base plate.
• It has a hand-driven pulley coupled to the smaller dynamo pulley by a rubber belt to give a step- up ratio.
• Electrical output is via a pair of 4 mm sockets and 2 bulbs are provided as simple output.
DESCRIPTION :-
• Newton's Ring Model superior quality Combination of two lenses in Aluminium Frame
• Interference fringes are clearly seen when newton ring apparatus is viewed in sunlight, fluorescent light or monochromatic light.
• The glass plate and convex lens are held in a heavy aluminum frame having three adjusting screws.
• The frame is 9 cm in diameter and aperture is 5 cm.
• The Newton Ring are used to study constructive and destructive interference.
• Pressure between the two glass plates adjustable by three spring-loaded screws.
DESCRIPTION :-
• Housed in a plastic box, all modules have truth tables along with necessary details printed on it, input and output through 4mm sockets in different colors for easy identification.
• Contains : AND,OR, NOT, AND, NOR, Ex- OR, Ex-NOR
DESCRIPTION :-
• Zener diode characteristics apparatus (forward & reverse v-i characteristics)
• Objective : to study forward & reverse v-i characteristics of zener diode.
• Features : instrument comprises of dc regulated power supply 0-15vdc/150ma, two round meters for voltage & current measurement, 3 zener diodes mounted behind the panel, connections of supplies, meters & zener diode brought out at 4mm sockets.
DESCRIPTION :-
• Pn Junction Diode Apparatus (Semiconductor diode experiment kit with two meters on board (superior)
• PN junction diode character instrument semiconductor diode kit used for studying semiconductor diode in forward and reverse condition
• Two round meter voltmeter and ammeter are used for current and voltage measurement, knobs are provided for adjustable
• The kit has inbuilt IC regular power supply for better performance in DC voltage.
• Portable and easy to use in physics, electronics lab related experiments in school or institute