All other parameters remain identical, the ratio of voltage drop for an

Question:

A generating voltmeter has
(a) a linear scale
(b) non-linear scale
(c) no contact with high voltage electrode
(d) (a) and (c)

All other parameters remain identical, the ratio of voltage drop for an 8 to 4 stage Cockroft Walton circuit approximately is:
(a) 2
(b) 8
(c) 4
(d) 2.828

Answer:

d) both (a) and (c)

c) 4

The advantage of generating a voltmeter is that no direct connection with a high voltage electrode.

The high voltage source is kept at a distance

Scale is linear so the output is proportional to input change

Extension is easy

c) 4

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