JEE Main · PhysicsEasy
A wave is represented by the equation $y = 0.5 \sin(10t - 2x)$. What is the angular frequency of the wave?
- A.$2 \text{ rad/s}$
- B.$5 \text{ rad/s}$
- C.$10 \text{ rad/s}$
- D.$0.5 \text{ rad/s}$
Show correct answer & step-by-step solution
Correct answer: C — $10 \text{ rad/s}$
Solution
The standard wave equation is . By comparing this to the given equation, the angular frequency is the coefficient of , which is .
Attempt this question & track your score
Sign up free to answer, get instant scoring, and let SolveGini track which Physics topics you need to revise.
Attempt & Track Free →More Oscillations & Waves practice questions
- A particle executes simple harmonic motion with an amplitude of 5 cm and a time period of 2 seconds. What is the maximum
- A simple pendulum has a length of 1 meter. What is its approximate time period of oscillation on Earth where g is 9.8 me
- In a spring-mass system, if the mass is doubled while the spring constant remains the same, how does the time period cha
- Which of the following quantities remains constant for a particle executing simple harmonic motion?
- A particle executes simple harmonic motion with an amplitude of 4 cm. At what displacement from the mean position is its
- A simple pendulum has a time period of 4 seconds on Earth. If it is taken to a planet where the acceleration due to grav
- A transverse wave is described by the equation y equals 0.05 sin(2x minus 4t). What is the wave speed?
- Two springs of force constants k1 and k2 are connected in series. What is the effective force constant of the combinatio
- A particle is performing simple harmonic motion with frequency f. What is the frequency of its kinetic energy oscillatio
- A particle of mass m is attached to a spring of force constant k and performs simple harmonic motion. If the particle is
- A uniform rod of length Land mass M is pivoted at one end and oscillates as a physical pendulum. A small bead of mass m
- A transverse wave is described by y = A sin(kx - omega t + phi). If the wave travels through a medium where the density