DESCRIPTION :-
• The DC 30-0-30 galvanometer kit (20μA / DIV)
Consists of :-
• 1.5-12V / 3A power supply,
• a resistor box (10x0,1Ω; 10 x 1 Ω; 10x10 Ω; 10x100 Ω; 10x1000 Ω), of a switch that works with direct current with voltage 36 V and current 0-3 A,
• 4 pieces of black flexible cable 50cm,
• 4 pieces of red flexible cable 50 cm,
• four pieces of black flexible cable 100 cm,
• four pieces of flexible cable red 100 cm,
• a rheostat, with resistance 22 Ω, and current 3.3A,
• a digital ammeter with scale from 0-10A,
• a digital voltmeter 0-5V,
• a metric ruler, four U-shaped wires and Banana type socket,
• a diameter gauge for the thickness of thin wires.
Consists of
• a base with insulating holders,
• 4 metallized polystyrene spheres,
• a plate with insulating handle,
• a polyethylene strip, two polyethylene plates,
• a roll of nylon thread,
• an aluminum can, a piece of woolen cloth for rubbing,
• an electroscope with sheets with a diameter of 200mm,
• Supports made of plastic
DESCRIPTION :-
• Apparatus for studying the dependence of electrical resistance consists of a device to supply the source of electric current 2-14 V AC / DC 6A, a digital ammeter, a digital voltmeter, 2 pairs of conducting wires, 24 SWG, 2 pairs of conducting wires, 30 SWG2, two pairs of g uide wires with copper wire material 30 SWG, 2 pairs of guide wires with iron material 30 SWG, 2 pairs of guide wires with 4 mm cutting surface and 100cm length in red and black, 2 pairs guide threads with a cutting surface of 4 mm and a length of 50 cm in red and black colors.
DESCRIPTION :-
• Consists of 3 battery’s (3-4.5) V, with corresponding boxes, three bulbs, 6 pairs of connecting connecting wires 25 cm long and 4 mm cross section of red and blue color, a power switch that works for voltage 36 V and direct current (0-3) A, a rheostat (0-50) 0m, current 1.5A and a magnetic table. Experiment demonstration table
DESCRIPTION :-
• Consists of 6 mild steel rods with armature, 12 pieces of iron magnets, 6 pieces of support base, 6 pieces of cylindrical shafts, device that supplies electricity source 2-14 V AC / DC 6A, 1 pair of wires with clamps, 24 plastic levers, 12 separate pins, a copper wire coil and a cylindrical coil. Electric motor demonstration board
DESCRIPTION :-
• Consists of four metal spheres mounted on a plastic insulating handle 50mm, an insulating handle, a n insulating handle of the electroscope plates with foil Polyethylene tape, a nylon wrap, two pieces of aluminum cans, a celluloid tape, a wire stirrer, a friction cloth, a chrome wire hook, a gold leaf electroscope with a diameter of 200mm.
DESCRIPTION :-
• The device demonstrates longitudinal and transverse waves.
• Consisting of a number of eccentric discs supporting a series of metal rods revolving on a handle, transverse waves are obtained. Longitudinal waves are obtained from the bent rods.
• Consisting of an aluminum pulley with no. Sp251 18 no. and another with no. Sp252 24, voltage values (0-6) V; number of vibrations 13; ø of the vibrator 15.6mm, the dimensions of the wave propagation range (450mmx200mmx300mm).
DESCRIPTION :-
• The apparatus is used to demonstrate longitudinal and transverse waves.
• Spring 1 with a diameter of 8 cm, the elongated length of the spring 13 cm, can be extended up to 5 m, weight 0.6 kg.
• Spring 2 with a diameter of 2 cm, elongated with a length of 1 m, weight 0.5 kg.