| LASER EXPERIMENT |
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Wave length of light of Laser
To
study different pattern of laser light and determine its wave length.
Complete apparatus with Laser Source 5 Milli Watts with Power Supply
opreatable 220V 50Hz, Optical Bench and Riders, Set of 13 experiment Kit,
Laser fitted with beam expander. Single Slit, Coarse Grating, Multiple
Slip, Single Taper Slit, Holes A, B, C, D, Gray Filter, Multiple slit,
Circular Opaque spot, Mesh, Multiple Slit 5, Grid Pattern, Multiple Slit 2. |
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| VERIFICATION OF VARIOUS LAWS & CONVERTION OF SIGNAL |
Measurement
of Peak, Average & RMS Value of a AC Signal TE-O21
Instrument
consists of Sine Wave generator, Step Down Transformer, Circuit Diagram
for Peak & average Value measurement Printed and connections brought
on terminals. Dimension 10"x8"x4". |
Resistances
in Series & Parallel Apparatus TE-O19A
To
verify properties of Resistances when connected in series & parallel.
Instrument
comprises of Two moving coil meters to measure voltage & current,
circuit diagram for series & parallel connections Printed, Resistance
mounted along circuit. Dimension 10"x8"x3". |
Ohm's Law
Apparatus TE-O23
To
verify Ohm's law i.e. V = IR
Instrument
consists of Two moving coil meters to measure voltage & current, One
wire wound Potentiometer, Circuit diagram Printed Connections brought on
terminals for connecting 6 Volts battery & One wire wound Resistance
and power supply |
Charging & Discharging of condensor TE-O4
To
study RC time constant using various sets of Resistance & Capacitors.
Instrument comprises of DC Power Supply with selector switch to select
different voltages, One Microammeter, Circuit diagram is Printed,
Terminals are provided for connecting different values of Reistance &
Capacitors, with set of Resistor-Capacitors. Dimension
8"x6"x3". |
Flashing & Quenching of Neon Apparatus TE-O9
To
Calculate Charge & Discharge time of a Condensor. Instrument consists
of High voltage DC Power Supply 100VDC/30 mA, 3 Capacitors (Paper Type)
connected can be selected using toggle switches & One Neon lamp.
Dimension 8"x6"x3". |
BH Curve Apparatus (with Different Meterial TE-O1
To
trace Hystersis curves. Instrument comprises of AC Power Supply 3-15 VAC,
Output selectable using band switch, Circuit daigram for BH Curve Printed,
Components connected panel, provision for connecting external Inductance,
Input & Output Connections brought on terminal. C.R.O. 10 MHZ Type
TE-97. Dimension 16"x8"x3". |
Convertion of Galvanometer Into a Voltmeter and Current Meter TE-O25
Instrument
comprises of DC Regulated Power Supply 0-10 VDC/500 mA, two round meters
(One Voltmeter &
One Galvanometer), Three set of Resistances mounted on panel, connections
of Supplies, Meters &
Resistances brought on terminals. Dimension 10"x8"x3". |
LCR Resonance Apparatus (Series & Parallel) TE-O19
To
plot Frequency Vs Current Characteristics of LCR circuit, connection in
series parallel. Instrument comprises of 1 Resistance, 1 Capacitors, &
1 Insductance connected & connections brought out at Terminals. 2 AC
moving coil meters to measure voltage & current with Audio Frequency
Function Generator TE-93.
Dimension
10"x8"x3". |
LCR Impedance Circuit TE-O19I
To
calculate AC power factor of LCR circuit when connected in series on AC
voltage. Instrument comprises of AC Power Supply100 V, selectable using
bandswitch, 2 AC moving coil meter to measure voltage & current, 1
Resistances, 1 Capacitors & 1 Inductance connected & connections
brought out on terminals. Dimension 10"x8"x4". |
RC Circuit (Transient Response) TE-O26
To
study RC circuit as Low Pass & High Pass Filters. Circuit diagram for
low Pass, High Pass Filter Printed, Three Resistances, Three capacitors
are provided and connections brought out on terminals.
OPT
Audio Frequency Function Generator TE-93. |
Clipping
& Clamping Circuit Apparatus TE-B9
To
study effect of Positive & Negative Clipping & Clamping on Sine
Wave. Two fix Output DC Power Supplies connected in series of Diodes for
Positive & Negative Clipping, Circuit diagram for Clipping &
Clamping Printed, Components placed inside & connections brought at
terminal. Dimension 8"x6"x4".
OPT Audio Function Generator TE-93. C.R.O. TE-97. |
Half Wave/Full Wave & Bridge Rectifier Apparatus TE-B10
To study Efficiency & Ripple factor in case of Half wave, Full wave
& Bridge rectifier on load & study filters.
Instrument
comprises of AC Power Supply, 2 meters to measure Output Voltage &
current, Junction Diodes, Filter Circuit kit, load Resistances selectable
using toggle switches & all important connections on terminals.
Dimension 10"x8"x4".
Optional
Digital AC Millivoltmeter. |
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| VERIFICATION OF NETWORK THEOREMS |
Verification of Network Theorems TE-N1
To
verify Superposition, Norton's Thevinin's & Maximum Power Transfer
Theorems. Instrument comprises of 3 Fixed output DC Power Supplies of 12V
& 5V at 100 mA current, 4 moving coil meters, Circuit diagram for all
the 4 Theorems Printed on the front panel & connections of Supplies,
Meters, Resistances & Potentiometers brought on Terminals. |
Verification of Superposition Theorem TE-N2
Instrument
consists of Two Fixed output DC Regulated Power Supplies of 12V & 5V
at 500 mA current, Three moving coil meters, Circuit diagram Printed on
the front panel & connections of Supplies, Meters & Resistances
brought on terminals. |
Verification
of Norton's Theorem TE-N3
Instrument
consists of One Fixed output DC Power Supply of 12V at 250 mA current, Two
moving coil meters, Circuit diagram Printed on the front panel &
connections of Supplies, Meters & Resistances brought out at 4mm
Sockets. |
Verification
of Thevinin's Theorem TE-N4
Instrument
comprises of One Fixed output DC Power Supply of 12V at 250 mA current,
Two moving coil meters, Circuit diagram Printed on the front panel &
connections of Supplies, Meters & Resistances brought out at 4mm
Sockets. |
| Verification of Norton's & Thevinin's Theorems.TE-N5 |
Verification of Reciprocity Theorem TE-N6
Instrument
comprises of One Fixed output DC Power Supply of 12V at 300 mA current,
Two moving coil meters, Circuit diagram Printed on the fornt panel &
connections of Supplies, Meters & Resistances brought on terminals. |
Verification of Maximum Power Transfer Theorem in DC Circuits TE-N7
Instrument
comprises of One Fixed output DC Power Supply of 12V at 300 mA current,
Two moving coil meters, Circuit diagram Printed on the front panel &
connections of Supplies, Meters, Potentiometer & Resistances brought
at terminals. |
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| DEMONSTRATION MODELS |
Demonstration Model for Experiments of MW Radio Circuits TE-D4
To
study working & various faults of MW Transistor Receiver and
Signal/noise and output. The
until complied on Phenolic sheet with top side nicely screen printed &
circuit diagram drawn. Components are soldered along the circuit important
connection are brought out on terminals. Instrument consists of Power
Supply, AGC section, IF section, Oscillator section, Antenna section &
output section. Also provided with 6 VDC Power Supply, 4" 8 Ohm
speaker. |
Demonstration
Model of Transistor Cassette Player/Recorder Trainer Kit (Two in One) TE-D5
To
study working & various faults of MW Transistor receiver, To study
working & various faults of Cassette Player and To Study working &
various faults of Tape
Recorder.
The
whole unit is made up on Phenolic sheet with top side nicely screen
printed & reverse side is Printed circuit layout (PCB). Components are
mounted on PCB tags for easy replacement/Fault creation. Acrylic Cover is
provided at the top to protect the instrument.
D1 Demonstration Televison (Black & white)
D2Demonstration Coloured Television
D3Demonstration Cathode Ray Oscilloscope (CRO) |
