What is the frequency of vibration

Assignment Help Chemistry

Reference no: EM13660171

1-Take a wave of Infrared radiation of wavelength 1.0 x 10-3 cm. If the amplitude of the wave = 0 at time t = 0, what fraction of the maximum amplitude does the wave possess at time t = 16.68 seconds? (Show calculations)

2-. Radiation of wavelength 620 nm passes through 2 small slits that are 1 cm apart. Will waves that are diffracted by 60° in the same direction from the two slits completely reinforce each other? (Show calculations)
3-calculate the velocity of photoelectrons ejected from a sodium
metal surface, with a work function of 2.46 eV, by ultraviolet light of wavelength
250 nm.by uesing this equation hn = 1/
2mev2 * I
4-A harmonic oscillator has a period of vibration of 4 seconds.

a. What is the frequency of vibration?

b. How many times does the harmonic oscillator pass its starting point in 1 minute?

Reference no: EM13660171

Questions Cloud

Determine how long would you have to wait : Suppose a beam of 5.0 eV protons strikes a potential energy barrier of height 6.0 eV and thickness 0.58 nanometer, Determine how long would you have to wait-on average-for one proton to be transmitted

Find what weight will the block support : A block of wood has a density of 850 kg/m^3, and water density is 1000 kg/^3. Find what weight will the block support such that it just sinks level with the surface of the water

The envirofacts data warehouse : The Envirofacts Data Warehouse

What are the consequences for violations : What are the consequences for violations?

What is the frequency of vibration : What is the frequency of vibration?

Use this information to calculate the heat of fusion : Use this information to calculate the heat of fusion

Draw the first two wave functions : Draw the first two wave functions

A light beam traveling in the negative z direction : A light beam traveling in the negative z direction has a magnetic field B=(3.02 x 10-9T) x + (-5.28 x 10-9T) y at a given instant of time. The electric field in the beam has a magnitude of1.82 N/C at the same time.

How far below the water level is its bottom surface : A cylindrical disk has volume 8.9810-3 m3 and mass 7.98 kg. The disk is floating on the surface of some water with its flat surfaces horizontal. The area of each flat surface is 0.636 m2. How far below the water level is its bottom surface

User Account

All Pages