Find the diameter on the wire
A laser light of ! =633 nm shines on a wire and diffraction patterns is found on a screen 1m away. The distance between the first two bright fringes is 8cm find the diameter on the wire.
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a. How many breaths per minute does a resting person need to take to provide the necessary oxygen? b. How many molecules does a resting person inhale per breath?
The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 1.27% upon becoming charged. Determine the effective spring constant of the molecule.
What has been the primary reason for the growth in the number of necessary employee-related tasks over the past four to five decades? What impact has this trend had on job satisfaction and organizational outcomes? Are job satisfaction and org
How would you compare the poetry of Whitman with the poetry of Dickinson? What are the similarities or differences in terms of style, form and content? Which do you prefer and why?
Why shoule we lokk at what great teachers do?
A 700 g block is released from rest at height h0 above a vertical spring with spring constant k = 455 N/m and negligible mass. The block sticks to the spring and momentarily stops after compressing the spring 23.0 cm. (c) What is the value of h0?
A sound wave moving through water has a frequency of 256 and a wavelength of 5.77 What is the sound of speed in water?
How does the electric catfish transport oxygen and nutrients?
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