Quiz 2

Question 1

What are some of the advantages of potential meters?

Answer 1

-Simple to construct and operate

-Most suited for measurements in systems with least requirements

-High electrical efficiency and provides sufficient output for further control operations

• Useful for large displacement measurements

-inexpensive

Question 2

How to minimise the loading effect ?

Answer 2

The current should be small

Question 3

Disadvantages of potentiometers

Answer 3

Mechanical loading dude ti wiper friction
Mechanical wear and tear
Wiper misalignment due to friction
Quick manipulation generates heat