Question

Consider the null-type Wheatstone bridge. Suppose 3 4 R R =   =   100 2 , 200 2 , R2 is variable calibrated resistor, and 1 R =   100 1 is the transducer resistance. Calculate the means and uncertainty of R2 that is required to balance the bridge?

Answer 1

Answer:

Means of R2 is 200 ohms

The uncertainty is 8

Explanation:

Firstly, please check the first attachment for the complete version of the question including the diagram of the Wheatstone bridge. Thanks!

In this question, we are asked to calculate the means of the resistor R2 and its uncertainty required to balance the bridge.

Please check attachment for complete solution.