Cathode Ray Oscilloscope (CRO)

Cathode Ray Oscilloscope (CRO)

1st - 3rd Grade

25 Qs

quiz-placeholder

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Cathode Ray Oscilloscope (CRO)

Cathode Ray Oscilloscope (CRO)

Assessment

Quiz

Physics

1st - 3rd Grade

Practice Problem

Hard

NGSS
HS-PS4-1, HS-PS2-5, HS-PS3-5

+2

Standards-aligned

Created by

CHEANG Moe

Used 69+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

X-plates is

positioned vertically to deflect the electron beam in horizontal direction

positioned horizontally to deflect the electron beam in vertical direction

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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?

intensity

time-base

Y-gain

Y-shift

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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?

alternating current, switched off

direct current, switched off

alternating current, switched on

direct current, switched on

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

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?

5 Hz

25 Hz

40 Hz

50 Hz

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

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.

4 V, 2 Hz

5 V, 10 Hz

2 V, 100 Hz

4 V, 100 Hz

Tags

NGSS.HS-PS4-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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

Control grid

Focusing anode

Accelerating anode

Cathode

Tags

NGSS.HS-PS3-5

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

Focusing anode

Control grid

Accelerating anode

Cathode

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