What is the frequency of the third-longest wavelength

Reference no: EM13547003

1. What are the three longest wavelengths for standing waves on a 294-cm-long string that is fixed at both ends?

2. If the frequency of the second-longest wavelength is 58Hz , what is the frequency of the third-longest wavelength?

Reference no: EM13547003

Questions Cloud

What is the sum of these two waves : A source emits sound of wavelength 2.54m an 2.74m in air. Use the speed of sound=343m/s. Write the equations of these two traveling waves in complex exponential notation as a function of wave speed and number. What is the sum of these two waves?

Industrial laser is used to burn hole through piece of metal : An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.38 109 W/m2. What is the rms value of each of the following fields in the electromagnetic wave emitted by the laser? (a) the electric fie..

Constructive and perfect destructive interference : Two in-phase speakers 2.0 m apart in a plane are emitting 1800 Hz sound waves into a room where the speed of sound is 340m/s . Is the point 4.0m in front of one of the speakers, perpendicular to the plane of the speakers, a point of maximum constr..

The fundamental frequency of an open-open tube : The fundamental frequency of an open-open tube is 1800Hz when the tube is filled with "zero celicus" helium. What is its frequency when filled with "zero celicus" air? The speed of sound in helium is 970m/s and in air is 331m/s . Express your answer ..

What is the frequency of the third-longest wavelength : What are the three longest wavelengths for standing waves on a 294-cm-long string that is fixed at both ends? If the frequency of the second-longest wavelength is 58Hz , what is the frequency of the third-longest wavelength?

Will be required for that person''s voice to reach earth : Neil A. Armstrong was the first person to walk on the moon. The distance between the earth and the moon is 3.85 108 m. Find the time it took for his voice to reach earth via radio waves.

What is velocity of enterprise as measured by earth-based : The spaceship Enterprise 1 is moving directly away from earth at a velocity that an earth-based observer measures to be +0.62c. A sister ship, Enterprise 2, is ahead of Enterprise 1 and is also moving directly away from earth along the same line. ..

Magnitude of difference between frequency of emitted wave : Suppose that a police car on the highway is moving to the right at 30 m/s, while a speeder is coming up from almost directly behind at a speed of 31 m/s, both speeds being with respect to the ground. The police officer aims a radar gun at the speeder..

Suppose one gallon of gasoline produces : Suppose one gallon of gasoline produces 1.1 x 108 J of energy, and this energy is sufficient to operate a car for twenty miles. If a 504 mg drop of gasoline could be converted completely into thermal energy, how many miles could the car go with that ..

User Account

All Pages