In CRO, during retrace time the electron beam travel ______ from _____ – McqOptions

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1.	In CRO, during retrace time the electron beam travel ______ from ______ of the screen.
A.	Diagonally _____ top left to bottom right
B.	Vertically _______ top to bottom
C.	Horizontally ________ right to left
D.	Vertically _____ bottom to top
Answer» D. Vertically _____ bottom to top

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