Question text
38 The diagram shows the trace produced on the screen of an oscilloscope due to an alternating voltage input. The time–base on the oscilloscope is set to 4ms/cm. What does the trace look like when the time base is set to 2ms/cm? A B C D
38 The diagram shows the trace produced on the screen of an oscilloscope due to an alternating
voltage input.
The time–base on the oscilloscope is set to 4ms/cm.
What does the trace look like when the time base is set to 2ms/cm?
A B
C D
Select your answer: