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Measurement and instrumentation
Note:- You can add tough questions into your favourite list for second revision. |
Which of the following is the best method for the measurement of temperature of hot bodies radiating energy in the visible spectrum ? | |
A. | Thermopile [Wrong Answer] |
B. | Bolometer [Wrong Answer] |
C. | Optical pigometer [Correct Answer] |
D. | Thermo couple [Wrong Answer] |