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Number of beats per second produced by Y1 = 0.25 sin 316t and Y2 = 0.25 sin 310t

The same question, asked 2 times: 4 May 2023 S1, 16 Apr 2026 S2. Every wording below, oldest first.

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  1. Question 1

    4 May 2023 S1

    8
    Two waves Y1=0.25sin⁡316tY_1 = 0.25\sin 316t and Y2=0.25sin⁡310tY_2 = 0.25\sin 310t are propagating along the same direction. The number of beats produced per second are

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  2. Question 2

    16 Apr 2026 S2

    122
    Two waves Y1=0.25sin⁡316tY_1 = 0.25\sin 316t and Y2=0.25sin⁡310tY_2 = 0.25\sin 310t are propagating along the same direction. The number of beats produced per second are

    Tap an option to check your answer.