Class 10 Subjects

Grade 10 Physics MCQ

Grade 10 Physics Quiz Answers - Topic

CRO Exam Questions MCQ with Answers PDF

Cro exam questions Multiple Choice Questions (MCQ) to practice cro exam questions quiz answers PDF to study online 10th grade physics course. Basic Electronics Multiple Choice Questions and Answers (MCQs), CRO Exam Questions quiz questions PDF for virtual high school. "CRO Exam Questions " Book PDF: investigating properties of electrons, analogue and digital electronics, and operation test prep for online education programs.

"To display heartbeats, waveforms and measuring voltages we use" Multiple Choice Questions (MCQ) on cro exam questions with choices cystoscope, gastro-scope, microscope, and cathode-ray oscilloscope for virtual high school. Study basic electronics quiz questions for online certificate programs for online education.

MCQs on CRO Exam Questions

MCQ: To display heartbeats, waveforms and measuring voltages we use

cystoscope
gastro-scope
microscope
cathode-ray oscilloscope

MCQ: The number of electrons reaching the screen determines the screen's

size
brightness
frequency
amplitude

MCQ: In an electron gun, to accelerate the electrons, the anode is connected to

no potential
both negative and positive potentials
negative potential
positive potential

MCQ: The more negative potential in the electron gun, the more electrons will be

repel
attract
destroy
formed

MCQ: To deflect electrons to desired positions on the screen of a television tube, we use

circuit breaker
electric current
electromagnets
fuse