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CRO stands for:

Assistant Everyday Science MCQs PPSC Past Papers Zakat & Usher Department

CRO stands for:

August 7, 2021 Admin No Comments

A: Cathode Ray Oscilloscope
B: Cathode Ray Oscar
C: Common Ray Oscilioscope
D: None of these
Correct Answer: a
Short Details:
It shows signals and Voltage.
Fredinand Braun invented CRO in 1897.

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Year: 2021

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