Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question: Two slits spaced 0.5mm apart are illuminated by monochromatic light of wavelength 650 nm.
(a) What color is this light?
(b) Using the notation of Fig. 10.10 write down the angles θ at which the first three bright fringes appear to one side of the central fringe. Express these angles in radians.
(c) Is the small-angle approximation valid for this exercise? Explain.
(d) If the interference pattern is projected onto a screen a distance D = 2m from the slits, what is the distance between the fringes?
Fig. - (a) Cylindrical wavefronts emerge from two slits illuminated by a laser beam. The lines along which the points of intersection lie are where there is constructive interference. (b) By the time these wavefronts reach the distant screen , they are nearly plane waves; the places where the points of intersection strike the screen are where intensity maxima occur.
Determine how long it would take for a net charge of 2.1CC to pass a location in a wire if it is to carry a steady current of 6.2 mA
John shoves a 0.50-kg block from the bottom of a frictionless 30.0° inclined plane. He performs 4.0 J of work and the block slides a distance s along the incline before it stops. Determine the value of s.
A beam contains 8.1x106 doubly charged positive ionsper cubic centimeter, all of which are moving north with a speed of 7.3x105 m/s. What is the magnitude of the currentdensity?
A horizontal vinyl record of mass 0.10 kg and radius 0.10m rotates freely about vertical axis through its center with and angular speed of 4.7 rad/s. What is the angular speed of the record immediately after the putty sticks to it
A 20-mm-diameter steel rod of Sy = 350 MPa is loaded as a column with pinned ends. If sufficiently short, it can carry a limiting load of Sy A = 110 kN. How long can the rod be and still carry the following percentages of this 110 kN load: (a) 90%..
Write a report on Use of Physics in Daily Activities. In the report discuss about some activities which involve application of physics.
A bicycle wheel slows down uniformly to rest over a ditance of 45 m becuase the bicyclist sees something int he road ahead. What is the wheels inital angular velocty
gold which has a mass of 19.32 g for each cubic centimeter of volume is the most ductile metal and can be pressed into
The crew of a rocket that is moving away from the earth launches an escape pod, Determine the length of the escape pod as determined by an observer on earth
2.00 ×1020electrons flow through a cross section of a 4.60?mm?diameter iron wire in 6.00s, What is the electron drift speed in um/s
Two closely spaced circular disks form a parallel plate capacitor. Find what are the diameters of the disks
Two forces act on a 5.0 kilogram object sitting on a frictionless horizontal surface. Find what is the acceleration of the object
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd