Physics 5054 · O Level · Uses of an oscilloscope

Uses of an oscilloscope — practice question

An a.c. voltage appears on an oscilloscope screen. The Y-gain is set at $2.0\,\text{V cm}^{-1}$. What is the maximum value of the voltage?

  • A$2.0\,\text{V}$
  • B$4.0\,\text{V}$
  • C$8.0\,\text{V}$
  • D$12\,\text{V}$

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