Yellow sodium light has a wavelength in air of 590 nm. What is the frequency in air? (n = 1.00.) What is the wavelength in glycerine (n = 1.47)? C = 3.0 × 108 m/s)

A light wave has a frequency of 5.06 x 1014 cycles per second. ka) What is the wavelength? 10-7 m (b) According to the table below, what color would you observe? X (Click to select) ✓ Red Orange Yellow Green Blue Violet Color What is the energy of a gamma photon of frequency 2.32 × 1020 Hz? X -13 x 10 J What is the speed of light traveling through glass? Assume that the index of refraction of glass for the light used is 1.50. 108 m/s What is the energy of a photon of violet light with a frequency of 6.99 × 1014 Hz? X x 10- wavelength (in 107 m) 6.25-7.90 6.00-6.24 5.77-5.99 4.92-5.76 4.55-4.91 3.90-4.54 19 J What is the energy of a photon of violet light with a frequency of 7.45 × 1014 Hz? -19 x 10 J At a particular location and time, sunlight is measured on a 1.00 square meter solar collector with an intensity of 1153 W/m2. If the peak intensity of this sunlight has a wavelength of 5.60 x 10-7 m, how many photons are arriving each second? x 1021 Photon/s

8.20 A parallel-polarized plane wave is incident from air at an angle 0₁ = 30° onto a pair of dielectric layers as shown in Fig. P8.20. (a) Determine the angles of transmission 02, 03, and 04. (b) Determine the lateral distance d. T 5 cm 5 cm 0₁ 02 i 103 -d. 104 Air Mr = 1 &r= 6.25 Mr = 1 &T=2.25 Figure P8.20 Problem P8.20. Air

10. A beam of light polarized along the y axis and moving along the +z axis passes through two polarizing sheets with axes of polarization oriented 30° and 70° measured clockwise from the positive direction of the y axis. The final intensity of the beam is found to be 61 W/m². What is the initial beam intensity? (1) 280 W/m² (2) 700 W/m² (3) 200 W/m² 11. Light of wavelength 520 nm is incident perpendicularly on a diffraction grating having 200 lines/mm. What is the highest order for which a sharp maximum occurs? (1) 9 (2) 11 (1) 0.5 V 12. Three long straight wires run perpendicular to the plane of the page and carry currents in the directions indicated in the figure. Wire 1 passes the y axis of the plane at y = 1.5 m, wire 2 goes through the origin, and wire 3 passes the x axis at x = 1.5 m. If the magnitudes of the currents in wires 1, 2, and 3 are i1 = 1.0 A, 12 = 2.0 A and i3 = 3.0 A, respectively, what is the magnitude of the vertical component of the force per unit length on wire…

If a beam of light has a frequency of 5.04 E 14, what is its wavelength?  a 3.00 E −8 m  b 5.95 E 7 m  c 6.70 E 7 m  d 1.15 E 6 m

How to solve this problem

Two interfering light waves have intensities of 20\,W\,m−2 and 40\,W\,m−2, and the phase difference between them at some point P is π/3. The intensity at P, in W m−2−2, including interference is:(give your answer as a decimal to 1 d.p. )

A bulb emits light ranging in wavelength from 1.04E-7 m to 6.04E-7 m. What is the minimum wave vector of the light (in rad/m)?

a thin film of  MgF2 ​(n​ = 1,38) with thickness of 8,25×10−5 cm​ was put on glass ​(n​ =1,55​). If white light falls perpendicular to the surface, what wavelengths are missing from the reflected light? (Hint: only keep the wave lengths corresponding to visible light between 400 nm et 700​ nm.)

3. On a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about 1.50 x 10³ W/m². What is the electromagnetic energy contained in 5.10 m3 of space just above the earth's surface? X 5.1e-5 J E 4. A 20.0-mW (milli-Watts) laser puts out a narrow cylindrical beam 1.60 mm in diameter. What is the average rms B- R T G B MacBook Air H N 10 M