Web24 Feb 2012 · An accurate and sensitive Galvanometer is connected between the terminals B and D through a switch S 2. The voltage source of this Wheatstone bridge is connected to the terminals A and C via a switch S 1 as shown. A … Web16 May 2014 · Sensitivity is the derivative with respect to R x. You'll notice immediately that the voltage divider that doesn't have the element of interest doesn't impact the sensitivity …
What is the meter bridge? On which principle does it work
WebThe sensitivity can be increased by keeping the current in the galvanometer high and this can be achieved by reducing the values of the resistors used in the Meter Bridge. Ques. … WebAIEEE 2012: In a sensitive meter bridge apparatus the bridge wire should possess (A) high resistivity and low temperature coefficient (B) low resistiv trilingual intercessions michael hay
How Does a AC Bridge Circuit Work? - Electrical Engineering - Inst …
Web25 Oct 2024 · Sensitivity of the Wheatstone Bridge In the case of measuring instruments, the crucial aspect to be considered is the device sensitivity factor. The device that shows … Web9 Apr 2024 · A meter bridge is used in finding the unknown resistance of a conductor as that of in a Wheatstone bridge. The reason why this bridge is called the Meter Bridge is because of the fact that it works on the Wheatstone bridge's principle. So, people also popularly call it as Wheatstone's meter bridge. Another thing is that the wire length used in ... Web8 Oct 2016 · The bridge sensitivity is defined as the deflection of the galvanometer per unit fractional change in unknown resistance. Sensitivity of Wheatstone bridge, From the above equation, it is clear that the … trilingual kids academy