Experiment No. : 6 Experiment Name : Test the PN junction Diodes using Digital Multimeter and find out their V-I characteristics in Forward Biased Circuit. Objective : To test the PN junction diode using digital multimeter. To find out the V-I characteristics in Forword Biased Circuit. Theory : A diode is a two-terminal electronic component …
Experiment No. : 5 Experiment Name : Determination of Transformation Ratio of a Single Phase Transformer. Objective: To determine transformation ratio of a single phase tranformer. Theory: Transformer is a static electrical a.c. powered device, which transfer the electrical power from one circuit to another circuit without changing its frequency. The level of voltage …
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Experiment No.: 4 Experiment Name: Measure the Value of a Given Resistor and to Confirm with Colour Code. Objective: Theory: Colour 1st Colour Band 2nd Colour Band 3rd Colour Band (Multiplier) 4th Colour Band (Tolarance) Black 0 0 ×100 – Brown 1 1 ×101 – Red 2 2 ×102 – Orange 3 3 ×103 (Kilo) – Yellow 4 4 ×104 …
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Experiment No. : 3 Experiment Name : Identification of Different Parts of a Single-Phase Transformer Objective : To identify different parts of a single phase Transformer. Theory : Transformer is a electrical device, which can transfer electric power from one circuit to another, without changing it’s frequency. Whenever the primary side of a transformer is …
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Experiment No. : 2 Experiment Name : Use of LCR-Q meter to measure the value of a given capacitor and inductor. Objective : To use LCR-Q meter to measure the value of a given capacitor and inductor. Theory : LCR-Q meter : LCR-Q meter is a measuring instrument which is used to measure the value …
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Hold out your left hand with the forefinger, middle finger and thumb at the right angle to one another. If the forefinger represents that the magnetic field and the middle finger represents the electric current then the thumb will represent the thrust or motion
Experiment No. : 1 Experiment Name: Measurement of Voltage, Current and Power in a Single-Phase Circuit with Resistive Load. Objective: To measure the voltage, current and power in a single-phase circuit with Resistive load. Theory: As per shown circuit diagram, we have used a rheostat as resistive load. An MI type ammeter is connected in …
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Generally, three characteristic curves are considered important for DC motors whichare, (i) Torque vs. armature current, (ii) Speed vs. armature current and (iii) Speed vs. torque.These are explained below for D.C. Series Motor.These characteristics are determined by keeping the following two relations in mind.Ta ∝ ɸ.Ia and N ∝ Eb/ɸThese above equations can be studied …
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