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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Consider a wave represented by y = cos (500t – 70x) where y is in millimetres, x in meters and t in seconds. Which of following are true ?

Consider a wave represented by y = cos (500t – 70x) where y is in millimetres, x in meters and t in seconds. Which of following are true ?

Consider a wave represented by y = cos (500t - 70x) where y is in millimetres x in meters and t in seconds. Which of following are true ?