Analytical Instrumentation Mock Test 6

1. Which of the following is not a target metal used in the Coolidge tube?

2. Given below is the block diagram of proportional counter. Identify the unmarked component.

3. Schmitt triggers are followed by which of the following components?

4. With the help of which of the following equations is the distance calculated from a known wavelength of the source and measured angle?

5. Which of the following are highly effective in producing ion pairs when they pass through the matter?

6. When the energy of an absorbed gamma photon is released, a flash of light is produced. This is similar to which of the following effects?

7. The signal reaching which of the following components is the one lying in the window of pulse height analyser?

8. When UV light is absorbed by the fluor molecules the light emitted is in which of the following colours?

9. Liquid Scintillators are used for which of the following materials?

10. Which of the following is the first object that an emitted gamma photon encounters after exciting the body?