1- A wave is speicfied by Y = 15 sin 2n(4t – 5x + 3²) The amplitude is a) 15 b)15.5 The wave length is The frequency is a) 1/5 b) 2/5 c)2/3 d) 1/5 a) 4 c) 5 b) 5 d) 5.5 c) 6 d) 3

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Circle the best answer to the flowing
1- A wave is speicfied by Y = 15 sin 2π(4t - 5x + ²)
The amplitude is
a) 15 b)15.5
The wave length is
The frequency is
a) 1/5 b) 2/5 c)2/3 d) 1/5
a) 4
c) 5
b) 5
The initial phase angle is
a) -12.5
d) 5.5
c) 6 d) 3
a) 240⁰ b) 2500 c) 2600
d) 230⁰
and the displacement at time t=0 and x=0 is
b) 12.5
c) 13.5 d) -13.0
Transcribed Image Text:Circle the best answer to the flowing 1- A wave is speicfied by Y = 15 sin 2π(4t - 5x + ²) The amplitude is a) 15 b)15.5 The wave length is The frequency is a) 1/5 b) 2/5 c)2/3 d) 1/5 a) 4 c) 5 b) 5 The initial phase angle is a) -12.5 d) 5.5 c) 6 d) 3 a) 240⁰ b) 2500 c) 2600 d) 230⁰ and the displacement at time t=0 and x=0 is b) 12.5 c) 13.5 d) -13.0
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