Diagram shows a waveform displayed on the screen of a cathode ray oscilloscope (C.R.O.). Which of the following control switch needs to be switched on to display this waveform?

Diagram shows a trace on the screen of a C.R.O. when a signal is connected across the Y-input. What type of signal is applied across the Y-input and what is the condition of the time-base?

Diagram shows the trace displayed on the screen of a C.R.O. with the time-base set to 10 ms/div. What is the frequency, f of the wave?

Diagram shows a waveform displayed on the screen of a C.R.O. If the controls on the C.R.O. are set at 0.5 V/div and 2 ms/div, find the peak voltage and the frequency of the input signal.

Diagram shows part of C.R.O. What is Q?

What you need to control in order to adjust the brightness of the signal in C.R.O.?

What you need to control in order to adjust the resolution (sharpness) of the signal in C.R.O.?

Which of the following C.R.O. setting will produce the following signal?

Which of the following C.R.O. setting will produce the following signal?

Which of the following C.R.O. setting will produce the following signal?

Which of the following C.R.O. setting will produce the following signal?

Which of the following is wrong about the uses of C.R.O.?

What is the function of time-base knob on C.R.O.?

Tick the statement about uses of CRO. Your answer may have more than 1.

This is observed on a screen when

Figure shows a wave form obtained from a signal generator connected to the Y-input of a CRO.

Below are the settings on the CRO

Y-gain setting = 3 V cm^-1

Timebase setting = 5 ms cm ^-1

Determine the period of the signal

Figure shows a wave form obtained from a signal generator connected to the Y-input of a CRO.

Below are the settings on the CRO

Y-gain setting = 3 V cm^-1

Timebase setting = 5 ms cm ^-1

Determine the frequency of the signal

Diagram shows the structure of a cathode ray oscilloscope. What is component C and D?

Rajah menunjukkan struktur osiloskop sinar katod. Apakah komponen C dan D?

Diagram shows the trace on a CRO screen. The Y-gain and the time-base are set at 3 volt / division and 5 ms / division respectively. What is the peak voltage and the frequency of the alternating current supply that connected to the C.R.O?

Rajah menunjukkan surih di atas skrin OSK. Gandaan-Y dan dasar masa telah disetkan pada 3 volt / bahagian dan 5 ms / bahagian masing-masing. Apakah voltan puncak dan frekuensi arus ulang alik yang disambungkan ke OSK?

Diagram shows two magnets with opposite poles are placed at the sides of the tube causing the shadow being deflected. The direction of the deflection is determined using

Rajah menunjukkan dua batang magnet dengan kutub berlawanan diletakkan di sisi tiub tersebut menyebabkan bayang itu terpesong. Arah pesongan itu ditentukan dengan menggunakan

Diagram below shows an audio signal generator connected to a cathode ray oscilloscope, CRO.

Which signal shows the loudest and the highest pitched audio signal?

Diagram shows the structure of a cathode ray oscilloscope.

Which component, A, B, C, or D causes the electrons to accelerate?

Diagram 33 shows a trace on the screen of a cathode ray oscilloscope.

Which statement is correct to explain the trace produced?

Diagram 25 shows the traces of a C.R.O. (Cathode Ray Oscilloscope) for an alternating current (a.c).

What is the peak voltage if the Y-gain is set at 5 V cm-1?