SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Cathode Ray Oscilloscope
Two voltages v1 = 200 sin(314t + 20°) and v2 = 200 sin (314t) are applied to vertical and horizonal plates of a CRO. Lissajous pattern obtained will be a/an _________.
1
circle
2
ellipse
3
straight line
4
sine wave