What is the width of the slit

Assignment Help Physics

Reference no: EM13242218

For a demonstration, a professor uses a razor blade to cut a thin slit in a piece of aluminum foil. When she shines a laser pointer (?=680nm) through the slit onto a screen 5.6m away, a diffraction pattern appears. The bright band in the center of the pattern is 7.8cm wide.

What is the width of the slit? in mm

Reference no: EM13242218

Questions Cloud

Find the mass of the planet : A moon orbits a planet of unknown mass with a period of 1.8 days. If the radius of the moon's orbit is 420,000,000 meters, find the mass of the planet

She wants to maximize the most healthy days : Mrs. Siegal has two alternative activities to help relieve her backache. In the first, she can visit a physiotherapist. The total time for a physiotherapist visit, including travel and waiting, is two hours. Mrs. Siegal earns a wage of $20 an hour. P..

What are the necessary conditions for economics efficiency : Because government-operated firms do not have to make a profit, they can usually produce at a lower cost and charge a lower price than privately owned enterprises." Evaluate this view.

How much work does team a do : During a tug-of-war, team A pulls on team B by applying a force of 1200 N to the rope between them, How much work does team A do if they pull team B toward them a distance of 1.3 m

What is the width of the slit : For a demonstration, a professor uses a razor blade to cut a thin slit in a piece of aluminum foil, What is the width of the slit

Open the statcrunch file housing_prices_categorical_factors : open the StatCrunch file Housing_Prices_Categorical_ Factors. The varia bles in the file are explained in the file description in StatCrunch. Look at the description of the variables in the file and the variables themselves and develop a "research q..

What theory of profit best reflects the performance of the : The flat-screen plasma TVs are selling extremely well. The originators of this technology are earning higher profits. What theory of profit best reflects the performance of the plasma screen makers?

Compute the magnitude and direction of the protons velocity : A cosmic ray proton streaks through the lab with velocity 0.80c at an angle of 49° with the +x direction, Compute the magnitude and direction of the proton's velocity when viewed from frame S'

How big will each firms accounting profit per unit be : A firm in a purely competitive industry is currently producing 1000 units per day at a total cost of $450. If the firm produced 800 units per day; its total cost would be $300, and if it produced 500 units per day

User Account

All Pages