23/ Answer with true or false and correct the error if it is found in the following sentences: ) The cathode ray tube is the heart of oscilloscope responsible for generating and accelerating the electron beam at a low velocity and deflection to form an image. ) The deflection sensitivity of the cathode ray tube (CRT) depends on the acceleration voltage after the deflection plates, not depends on the acceleration voltage before the deflection plates. ) Since the average value and the peak value are directly related to their time duration, the duty cycle can be defined in terms of the pulse-width and the period or pulse repetition time. ) Function generator is a versatile instrument that delivers a choice of different waveforms whose levels are adjustable over a wide range. ) Vector voltmeter measure the amplitude of a signal at two points in a circuit and simultaneously measure the difference the voltage these between the two points
23/ Answer with true or false and correct the error if it is found in the following sentences: ) The cathode ray tube is the heart of oscilloscope responsible for generating and accelerating the electron beam at a low velocity and deflection to form an image. ) The deflection sensitivity of the cathode ray tube (CRT) depends on the acceleration voltage after the deflection plates, not depends on the acceleration voltage before the deflection plates. ) Since the average value and the peak value are directly related to their time duration, the duty cycle can be defined in terms of the pulse-width and the period or pulse repetition time. ) Function generator is a versatile instrument that delivers a choice of different waveforms whose levels are adjustable over a wide range. ) Vector voltmeter measure the amplitude of a signal at two points in a circuit and simultaneously measure the difference the voltage these between the two points
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter24: Magnetic Fields
Section24.2: Forces Caused By Magnetic Fields
Problem 33SSC
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