Construction and working of dual trace oscilloscope

Question

Question 1) Write down the factors which are to be considered in choosing a suitable transducer?

Question 2) Explain the working principle of Hall Effect transducer.

Question 3) Explain the principle of liquid flow measurement, using turbine meter method.

Question 4) Write a short note on Hygrometer.

Question 5) Give the operating principle of radiation dosimeter.

Question 6) Sketch a block diagram of sampling circuitry and describe the sampling technique.

Question 7) Write a detailed note on “colour CRT Display”.

Question 8) Write down the operating principle of radiation dosimeter.

Question 9) Describe the principle and working of a strain gauge transducer and derive the expression for gauge factor.

Question 10) Describe in detail the linear and angular displacement measurement using Linear Variable Differentiable Transformer transducer with appropriate diagram.

Question 11) Describe the principle of operation of an ionization chamber.

Question 12) Explain the operating principle of

(i) GM Counter

(ii) Semiconductor detector.

Question 13) Give a detailed note on the principle, construction and working of dual trace oscilloscope.

Question 14) Sketch the block diagram of t digital frequency counter and describe its operation.

Question 15) With a neat block diagram, describe the working of a digital multimeter.

Question 16) Explain the operating principle of

(i) Digital Gauss meter

(ii) Digital pH meter.