Physics-Wave Motion
NEET Physics Wave Motion MCQ Question
Type: MCQ-fact-Hard-Class 11
In the wave equation y(x, t) = 0.005 sin (80.0 x – 3.0 t), what is the angular wave number k?
A
80.0 rad m–1
B
0.005 m
C
3.0 rad s–1
D
2π/80.0 m
Correct Answer
Option A
Detailed Explanation
The angular wave number k is directly given as 80.0 rad m–1 in the equation provided, which is a standard parameter in wave motion equations.
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