Cathode Ray Oscilloscope MCQs Online Quiz PDF Download
Cathode ray oscilloscope Multiple Choice Questions (MCQ), cathode ray oscilloscope quiz answers PDF to study high school physics for online certificate courses. Learn basic electronics Multiple Choice Questions and Answers (MCQs), "Cathode Ray Oscilloscope" quiz questions and answers for online degrees. Learn thermionic emission, or operation, cathode ray oscilloscope test prep for online high school courses.
"A cathode ray oscilloscope consists of" Multiple Choice Questions (MCQ) on practice significant digits with choices the electron gun, the deflecting plates, a fluorescent screen, and all of above for online degrees. Free physics student portal for online learning basic electronics quiz questions for online teaching certification programs.
MCQs on Cathode Ray Oscilloscope PDF Download
MCQ: A cathode ray oscilloscope consists of
- The electron gun
- The deflecting plates
- A fluorescent screen
- all of above
D
MCQ: In C.R.O, the grid is connected to the
- positive potential
- negative potential
- Alternating current (AC) source
- Direct current (DC) source
B
MCQ: The number of electrons from grid reaching the screen determines the
- brightness level
- picture quality
- sound quality
- none of above
A
MCQ: An instrument which is used to display the magnitudes of changing electric currents or potentials is called
- cystoscope
- gastroscope
- microscope
- cathode-ray oscilloscope
D
MCQ: Material which gives light as a result of bombardment of fast-moving electrons is
- Carbon
- Graphene
- Potassium
- Phosphorus
D