MCB
POWER
X
SPEAKER
CIRCUIT  DIAGRAM
20mH
COIL
R3
P
Q
STEP 1 : Make Connections as per the instructions given below:
1.    M1 of MCB - P1 of Power & M2 of MCB - P2 of Power
2.    OS1 of Oscillator - OS3 of Oscillator & OS2 of Oscillator - OS4 of Oscillator
3.    S1 of Speaker - B of Circuit Diagram
4.    S2 of Speaker - D of Circuit Diagram
5.    COM - C of Circuit Diagram
6.    L - D of Circuit Diagram
NOTE : If wire is wrongly connected, Click on node number to detach the wire.
STEP 2 : Click on "CHECK" Button for checking the connections.
STEP 3 : Click on the MCB to Turn ON the supply.
STEP 4 : Set Oscillator to maximum from dropdown.
STEP 5 : Select the values from various dropdown to get minimum frequency sound from speaker.
STEP 6 : Click on "ADD" button to add the readings to the Observation Table.
NOTE : If combination is wrong then select another combination & the Balanced Condition Button becomes active after the wrong combination alert by clicking on the ADD button.
STEP 7 : Click on "PRINT" button to print the webpage.
STEP 8 : Click on "RESET" button to reset the webpage.
    Find L (Unknown inductance)
    L = (L1*R3)/R1
    Where, R1=P+Q+X
    R2 = minimum we will neglect it
S.No. | L1 (mH) | R3 Ω | R1 Ω | L=(L1*R3)/R1 (mH) |
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