![A cathode ray oscilloscope (CRO) is a device that converts electrical signals into an active graphical representation on a fluorescent screen. The x-axis is always the time axis, where the 1cm is A cathode ray oscilloscope (CRO) is a device that converts electrical signals into an active graphical representation on a fluorescent screen. The x-axis is always the time axis, where the 1cm is](https://www.vedantu.com/question-sets/12487fd4-6bc9-4c27-829e-d6e9b0ab0afb2144568704978627363.png)
A cathode ray oscilloscope (CRO) is a device that converts electrical signals into an active graphical representation on a fluorescent screen. The x-axis is always the time axis, where the 1cm is
![Physics Reference: A cathode-ray oscilloscope (c.r.o.) is used to determine the frequency of a sound wave. The diagram shows the waveform on the screen. Physics Reference: A cathode-ray oscilloscope (c.r.o.) is used to determine the frequency of a sound wave. The diagram shows the waveform on the screen.](https://3.bp.blogspot.com/-VlYZosakaUY/XCpgQG1BfnI/AAAAAAAAJ-k/PlBZufA6tNIW6ZwSv-SiN0X1PTlW8ApQwCLcBGAs/s1600/june2018p13q22-cro-screen-frequency-wave.png)
Physics Reference: A cathode-ray oscilloscope (c.r.o.) is used to determine the frequency of a sound wave. The diagram shows the waveform on the screen.
![Physics Reference: A cathode-ray oscilloscope (c.r.o.) is connected to an alternating voltage. The following trace is produced on the screen. ... Physics Reference: A cathode-ray oscilloscope (c.r.o.) is connected to an alternating voltage. The following trace is produced on the screen. ...](https://3.bp.blogspot.com/-IPK4v0Tjk7c/WWZjAl3vK2I/AAAAAAAAJa4/NB1yJEkxiWkaKXzjU3prs-NLvk8TKWKZACLcBGAs/s1600/cro-june2014p12q3.png)
Physics Reference: A cathode-ray oscilloscope (c.r.o.) is connected to an alternating voltage. The following trace is produced on the screen. ...
![To study a.c. wave forms using a cathode ray oscilloscope Physics Homework Help, Physics Assignments and Projects Help, Assignments Tutors online To study a.c. wave forms using a cathode ray oscilloscope Physics Homework Help, Physics Assignments and Projects Help, Assignments Tutors online](https://physicsmax.com/wp-content/uploads/2014/08/1612.jpg)