The wavelength of a certain laser is 0.34 micrometers, where 1 micrometer = 1 x 10...
QUESTION 2 The wavelength of a certain laser is 0.35 micrometers where 1 micrometer-1x10-6 m. Express this wavelength in nanometers. 3.5 x 104 nm 3.5 * 10nm 3.5 * 102 nm 3.5 103 nm וח
A green laser pointer produces light with a frequency of 5.85 x 1014 s-1. What is the wavelength of this light in nanometers (1 nm 10-9 m)?
1) A laser emits light of frequency 4.74 x 10# sec . What is the wavelength of the light in nm(l m -10 nm)? The speed of light is c 2.998 x 10* m/s. (5 pts) 2) The blue color of the sky results from the scattering of light by air molecules. The blue light has a frequency of about 7.5 x 10" Hz. (1 Hz- 1/s) a) Calculate the wavelength, in nm, associated with this radiation. 1 Hz 1s...
1-A parallel beam of light from a laser with a wavelength 450 nm, falls on a grating whose slits are 1.28 x 10-4 cm apart. How far (in cm) is the 1st order bright spot from the center of the pattern on a screen 3.4 m away? 2-A grating whose slits are 3.2x10-4 cm apart produces a third-order fringe at a 25.0° angle. What is the wavelength of light that is used?
'q What is the energy of a photon of each of the above? 11. A certain green light has a frequency of 6.26 x 10 Hz What is the wavelength of the light? 13. What is the energy of the violet light in question 102 14. What is the energy of a microwave with a wavelength of 225 x 10m? 1. What is the energy of a quantum of light of frequency 4.31 x 10 Hz? 2. A certain violet...
The wavelength of light changes as light goes from one medium to another, while the frequency remains the same. A certain blue-green light has a wavelength of 600 nm (6 x 10-7 m) in air. What is its wavelength (in nanometers) in water, where light travels at 75% of its speed in air?
Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where 1nm=10−9m. What is the energy of a photon of the X-rays? Express your answer to three significant figures and include the appropriate units.
A laser emits light that has a 6.38 x 102 nm wavelength. Upon reaching a double slit apparatus that is 2 m from a screen you observe that there is a 0.05 m gap between the first nodal line and the seventh nodal line. How far apart are the slits? How many bright fringes will fit on the screen?
Question Completion Electromagnetic radiation with a wavelength of 3.4 x 10-12 m has what wavelength in nm?
1. A laser emits light of frequency 4.74 x 10'4 sec. What is the wavelength of the light in nm?