DESCRIPTION :-
•    Winston bridge kit consists of a DC digital voltmeter (0-20) V, a DC digital ammeter (0-10) A, a battery holder, a rheostat 5A, 10Ω, 4 pieces of flexible cable 4 mm red, L = 50cm , 4 pieces of flexible black cable 4mm, L = 50cm, four pieces of flexible cable 4 mm red, L = 25cm, 4 pieces of black flexible cable 4mm, L=25cm, three batteries with dimensions 3-4,5 V and 5 switches for electrical circuit for current 0-3A and voltage 36V. 
•    Dimensions of the device (1000x100x50) mm and wire material Ni-Cr.
 
 

DESCRIPTION :-
•    Capacitor study kit consist  s of two pairs of tiles made of Plexiglass  material with a diameter of parallel sides 20x20cm, two pairs of tiles of Plexiglass material with parallel sides 28x28 cm, a sheet of glass 21x21 cm, a sheet of polystyrene 21x21 cm, a meter LC wire / cable conductor with two connecting heads 4 mm, 50cm, a device clamp, a holder for fixing capacitors

Consists of  :-
•    3 batteries (3-4.5) V with corresponding boxes, a digital ammeter, 
•    a digital voltmeter, 
•    a rheostat, 6 pairs of conductor wires with red and blue connectors, 
•    a power switch that works with voltage 36 V and direct current 0 -3 A.
 
 

DESCRIPTION :-
•    2 pairs of guide threads with a length of 100cm, cross-sectional area 4 mm, red and blue, 2 pairs of guide strands with a length of 50 cm, cross-sectional area 4 mm, red and blue

DESCRIPTION :-
•    This set consists of 6 pieces of support bases, a coil with 300 coils, 2 pieces with 600 coils, 1 coil with 900 coils, 1800 coils, 1200 coils with zero, Coil 100 coils with wings, coil 300 coils with wings, a U&I core with dimensions 32x25 mm, two Multimeters, 8 pieces of connecting cable with a length of 50 cm, a detachable power source transformer, a flat plate in sector shape, a plate with cracks in sector shape, a motor disk aluminum, an electric power source, a vertical support rod, a tightening screw, a screw shaft, a tightening plate, a copper coil, a transformer base, a solid aluminum ring, a separate aluminum ring, 10 pieces of nail and 4 pieces tightening screws.
 

DESCRIPTION :-
•    Consists of a power supply device (0-20 V DC, 1A) a multimeter, an electrical resistor (10K, 100K), an electronic capacitor (1000μF), an outlet board, 6 pairs of red conducting wires and black. 
•    Capacitor demonstration table during charging and discharging
 

 DESCRIPTION :-
•    Consists of 
•    a base of mild steel with base size (200 X 125) mm, 
•    a mild steel rod 500 X 10 mm (length X Diameter) Square, 
•    a digital stopwatch, 
•    a ruler with a length of 50cm, 
•    a pendulum mathematical, where a sphere of negligible mass hangs on an elongated thread with a diameter of 25mm, 
•    a digital stopwatch, 
•    a steel rod with dimensions (150 x 0.1 mm) 
•    a spool of cotton thread.
 

DESCRIPTION :-
•    This camera consists of a light source sensor with features Rate: (0 -2 000) lux / (0 -30 000) lux, Resolution: 0.5 lux / 10 lux Frequency: over 1000 measurements / s, connects to smartboard Controlled by touch, source voltage and electric current, (1-14 V AC / DC 6 A), a flat lens with parallel face (50x20) mm, a glass lens grinder, a glass spoon lens and a standard type rapporteur with 50 cm base.
•    Model of window phenomenon guide