modified 9 years ago

Wheat stone bridge circuit - copy

01:08:35

This is a wheat stone bridge circuit. Here you can find 3 resistor of 1k ohm but one is not of 1 k ohm . On adjusting it to 1 k ohm -you found that the lamp stop glowing. ...as p.d. on lamp became zero.  And this is wheat stone. 
Required conditions for this is

R1/R2=R3/R4

This also happens in case of capacitors. 
In this case the equipment at middle (as lamp here) does not work. 

published 9 years ago

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