11. If the full-scale deflection current of a multimeter is 50 µA, its sensitivity is
12. Which of the following is likely to have the largest resistance?
13. A VTVM is never used to measure ___________.
14. A CRO is used to measure ___________.
15. In foil strain gauge the thickness of foil varies from
16. If the negative potential on the control grid of CRT is increased, the intensity of spot ___________.
17. Isolation amplifier actually operates on the principle of
18. Storage oscilloscope operates on the principle of
19. The principle of operation of LVDT is based on the variation of
20. _____________ is the example of photo emissive cell
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