It is the flow of electric charge i other words It is best-known as the flow of electrons through conductors such as copper wires. Ray Export are leading in the Electricity, Electricity Manufacturer, Electricity Suppliers, Electricity India, Electricity Exporter, Educational Lab Equipment, Physics Lab Instruments, Physics Equipment.
Mounted bulb holder for easy connections to electrical circuits.
Mounted bulb holder for easy connections to electrical circuits. Overall dia. 30 mm Supplied without bulb.
With straight axial filament, double contact, S.B.C.
24 Watt, 12Volts bulb with a straight axial filament, double contact, S.B.C.
With straight axial filament, double contact, S.B.C.
36 Watt, 12Volts bulb with straight axial filament, double contact, S.B.C.
With straight axial filament, double contact, S.B.C.
48 Watt, 12Volts bulb with a straight axial filament, double cact, S.B.C. act, S.B.C. ontact, S.B.C.
These Simple Circuit modules can be used to construct simple circuits of
the type normally implemented on, for example a Worcester Circuit
Board. Very useful for younger pupils to learn more applications of
circuits anddevices. The modules are having 4mm plug connections.
On base. a low current buzzer of 2mA approx. capacity
This is a unique experiment with which student can understand the ultimate effect on the capacitors value when they are connected in Parallel or in Series. For the ease of understanding the audio & visual output devices are connected to the selected output combination in series or in parallel. The experimental board has four blocks e.g. Power supply, Audiovisual output devices & Capacitor bank connected in Series & in Parallel. Values can be added to make different combinations using 4mm banana plug cables.
This is a highly useful demo board, it makes the student to understand the charging and discharging of the capacitors. Here the external + 12V DC supply is used for charging the capacitors through the current limiting resistors. The charging curve/time can be viewed on CRO. Once the capacitor is fully charged, it can be discharged with the help of toggle switch (turning towards discharge). Again the discharge curve/time can be viewed on CRO. This phenomenon can also be demonstrated using the current meter, only the polarity of the motor should be connected properly. Here three different combinations of C & R are provided for observing different waveforms.
Capacitors are polarized with tolerances of + 10%.
Max. Volts 25, Capacitance 47µF, pk of 10
Capacitors are polarized with tolerances of + 10%.
Max. Volts 25, Capacitance 100µF, pk of 10