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Grade: 11
        
Electrons in an oscilloscope are deflected by two mutually perpendicular electric forces in     such a way that at any time t the displacement is given by x = A cos cot and y = A cos (ωt + ϕy)' Describe the path of the electrons and determine its equation when (a) ϕy = 0°, (b) ϕy = 30°, and (c) ϕy = 90°.
2 years ago

Answers : (1)

Navjyot Kalra
askIITians Faculty
654 Points
							232-143_1.PNG
232-801_1.PNG
2 years ago
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