Light passes through a slit that is about 5 × 10-³ m high and 5 × 10-7m wide. The central bright light visible on a distant screen will be (a) about 5 x 10-³m high and about 5 × 10-7 m wide. (b) about 5 x 10-³m high and wider than 5 x 10-7 m. (c) about 5 × 10-³ m high and narrower than 5 × 10-7m. (d) taller than 5 x 10-3 m high and wider than 5 x 10-7 m. (e) taller than 5 × 10-³ m high and about 5 × 10-7 m wide.

Q: When using these equations to solve for thickness needed for film in order to cancel/keep light…

A: When a light wave coming from a rarer medium(with a lower refractive index) reflects off a denser…

Q: Monochromatic light falls on two very narrow slits 0.0409 mm apart. Successive fringes on screen…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Can you make a shock wave of light by breaking the light barrier just like supersonic airplanes…

A: The airplane can break the sound barrier when it have the effective velocity greater than the…

Q: 2. Because the color of a waterproof material or paint does not change in water (place a highlighter…

A: In two different  medium  with different  refractive index  will have different  value of…

Q: 4. A visible-light telescope (λ=500nm) can barely distinguish between a pair of binary stars which…

A:

Q: When light is diffracted through a single slit of width 7.3 x 10-6 m, the angle of the third dark…

A:

Q: Two rays of monochromatic light begin out of phase with each other. Then one of the rays travels a…

A:

Q: The pattern that is most likely produced by an interference pattern by a diffraction grating is…

A:

Q: 13. The alpha spectral line from hydrogen is 656 nm. When this light encounters a diffraction…

A: The wave length of light λ=656nm=656×10-9m  Grating element (a+b)=1cm10000=0.01m10000=10-6m The…

Q: (b) In the second experiment, a ray of white light is incident on a grating as shown in figure 2.2.…

A:

Q: Two slits are 1.2 x 10-4 m apart and are at a distance of 70 cm from a screen. The fourth bright…

A: In the question, it is given that

Q: A parallel beam of light of 663nm falls on a narrow slit and the resulting diffraction pattern is…

A: Write the given values with the suitable variables. λ=663 nm=663×10-9 mD=2 my=3.5 mm=3.5×10-3 m…

Q: What is the frequency of the light with a wavelength 2310 nm? (in units of Hz)

A: Given Wavelength of light is λ=2310 nm=2310×10-9 m Speed of light is c=3×108  m/s Find the frequency…

Q: 5. Two narrow slits spaced 100 µm apart are exposed to light of 600 nm. . If a screen is 1 meter…

A: The first dark space will appear on the screen at the distance is,

Q: 23. Which one is the correct reflected ray for the incident blue ray? Green Red Both None

A: Given that A ray parallel to the principal axis is coming to the concave mirror   We have to find…

Q: Would different light sources that produce the same color all have the same peak wavelengths and…

A: Different light sources that produce the same color can have different peak wavelengths and…

Q: Light is diffracted by a diffraction grating that has 4,061 lines per centimeter. Calculate the…

A: The expression for the diffraction grating is given by w = (d * sin ß)/n where w is the wavelength,…

Q: 6. Calculate the width of the central bright fringe in the diffraction pattern formed when 640 nm…

A:

Q: Calculate the width in meters of the central bright fringe in the diffraction pattern formed when…

A: Wavelength , λ = 610 nm  Slit width , d = 3.8 x 10-6 m Screen distance , D = 1.4 m To find = Width…

Q: A parallel beam of light, consisting of light of wavelengths 4.5 x 10-7 m and 6.5 x 10-7 m, falls…

A: