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A neon glow lamp used as a night light ionizes at approximately

A. 70 V

B. 80 V

C. 90 V

D. 100 V

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  1. A wire of one kilometre length has a resistance of 20 . If the length is halveda then the new resistance…
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  14. If one resistance in a series connection is opena then
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  17. Effects of capacitance
  18. The capacitance of a capacitor is ___ relative permittivity.
  19. In the 5-band method of capacitor color codinga the first band indicates
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  21. At what frequency will an inductor of 5mH have the same reactance as a capacitor of 0.1 F?
  22. Which of the following dielectric materials makes the lowest-capacitance capacitor?
  23. The graph between an alternating quantity and time is called
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  27. VL= VCin a series RLCcircuit when
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