60-Light of wavelength 620nm falls on a double slit system immersed in water. It may form aninterference pattern on a barrier 2.0 m away about the same water tank. What is the distancebetween the maximum central value and the maximum value of the second order appearingon the barrier. If the distance between the two holes is 0.5mm?

Answered: Image /qna-images/answer/12db1b1c-8b84-4088-9a07-a38a404e2cdb.jpg

Answered: 60-Light of wavelength 620nm falls on a…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Mica, the bright, flakey mineral in mica schist, is closely related to clay minerals and offers an X-ray diffraction attitude 20-8.eight with an X-ray wavelength of 1.fifty four A. At what attitude may additionally one expect a 2nd-order reflection?
For the shaded area shown in the figure: 100 mm a) Calculate the moment of inertia about x-axis (i.e., 1.). 30 mm b) Calculate the moment of inertia about y-axis (i.e., I). 200 mm 70 mm Triangular Area 36 40 mm 40 mm
1. Assuming the angular frequency of the source is 1000 rad/s, determine the phase shift between V(t) and I(t) in degrees.2. What must be the operating frequency of the source for V(t) and I(t) to be in phase? Use Hertz.3. Determine the maximum magnitude of I(t) as the frequency of the source gets varied.
EDM 1) A line was measured by EDM found 4032.32 m, what is the probable error in this distance if the EDM precision is + (2 mm+3 ppm)? 2) The modulation frequency of a red laser beam (A=0.6328 µm) is 24 MHz. This beam travels through the atmosphere, the temperature of which is 26°C and the atmospheric pressure 1011.92 hPa. What is the modulated wavelength of the light? (Answer 2=12.4879 m) 3) A slope distance of 204.834 m was determined by EDM, the instrument and prism having been set up 1.645 m and 1.873 m respectively above their stations. The altitude angle between the stations was later measured as 2°17'40", the instrument station being the higher on the two. Calculate the horizontal length of the line. (Answer 204.679 m)
The combined correction due to curvature and refraction (in m) for a distance of 2 km is:
HW 2) The beam from a small laboratory laser typically has an intensity of about 1.0 x 10-3 W/m2. Assuming that the beam is composed of plane waves, calculate the amplitudes of the electric and magnetic fields in the beam. 31 co Dr AQEEL SAUM 1/10/2022
The tip of a tower of 210m height is just visible above the horizon from an observer with an eye height of 1.35m. What is the distance between the tower and the observer considering curvature and refraction?
* Incorrect. An open, clean glass tube, having a diameter of 4.6 mm, is inserted vertically into a dish of mercury at 20°C (see the Video). How far will the column of mercury in the tube be depressed? -0.00214 m
An optical source has a spectral width of 1 nm. What type of optical source is it likely to be? Coherent source Wideband source Incoherent source Incandescent lamp All of these None of these
Question 6 Q6) In an attempt to verify if this law is obeyed by the light from a source the above setup was used. The light intensity I from the light bulb was recorded at various distance r and the observations are shown below. Ar +0.001 m Al= 10.1 W/m2 %3D r(m) 0.400 0.500 0.600 0.700 0.800 I(W/m2) 88.2 56.5 38.2 32.1 22.1 1 (m-2) The theory indicates that the light intensity and the distance are related through the equation: 4tr2 Where P is the power emitted by the source. a) Complete the data table b) Plot the graph of I vs 1/r? c) Determine the slope and the intercept of the graph d) Does the light intensity obey inverse square law? e) Find the power of the source from the slope and compare with the given value of 60 Watts. HTML Editor B IUA A I E E E E x ...

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