Determine what is the thickness of the plastic

Assignment Help Physics
Reference no: EM13562960

A very thin sheet of plastic (n = 1.60) covers one slit of adouble-slit apparatus illuminated by 640-nm light. The centerpoint on the screen, instead of being a maximum, is dark. What is the (minimum) thickness of the plastic?

Reference no: EM13562960

Questions Cloud

Explain the lc50 measurde for fathead minnows : The LC50 measurde for fathead minnows, during a 96-h exposure test, is 151 mg/L for caffeine(C8H10N4O2) and 44.1 mg/L for TCE(C2Cl3H).
What is frequency shift of ultrasound reflected form blood : A doppler blood flow unit emits ultrasound at 5.0 MHz. What is the frequency shift of the ultrasound reflected form blood moving in an artery at a speed of 0.20 m/s?
Evaluate what is the thickness of the film : A thin film of alcohol (n = 1.36) lies on a flat glass plate (n =1.51). What is the thickness of the film
Define the endpoint besides solvent water or indicator : If 25.0 ml of .451 M NaOH solution is titrated with .253 M H2SO4, identify the principal components (ions, molecules) in the flask at the endpoint besides solvent water or indicator.
Determine what is the thickness of the plastic : A very thin sheet of plastic (n = 1.60) covers one slit of adouble-slit apparatus illuminated by 640-nm light. What is the (minimum) thickness of the plastic
Calculate the resistivity of the wire material : A wire 4.38m long and 6.00 mm in diameter has a resistance of 15.0mΩ. A potential difference of 28V is applied between the ends. What is the current in the wire? Calculate the resistivity of the wire material.
Define the vapor pressure of naphthalene : The pressure was exerted with a piston on molten naphthalene at 95 degrees C. The vapor pressure of naphthalene under 1.0bar is 2.0kPa and its density is 0.962g/cm^3. What is its vapor pressure when the pressure on the liquid is 15MPa
Why real column behaviour deviates from ideal column : What are the two main reasons why real column behaviour deviates from ideal column behaviour
Hat is tension in hitch that connects the trailer to car : A car is towing a boat on a trailer. The driver starts from restand accelerates to a velocity of +10.3 m/s in a time of 31 s. Thecombined mass of the boat and trailer is 409 kg. The frictionalforce acting on the trailer can be ignored. What is the te..

Reviews

Write a Review

Physics Questions & Answers

  Water has the mass of for every 1.0.

A fisherman standing on the edge of a pier hooks a fish on the surface of the water, and reels in the fishing line at a constant 0.50m/s. If the fisherman's fishing rod is a height of 3.0 m above the water, at what speed is the fish moving (horizonta..

  Determine the correct contact lens prescription

A farsighted man uses eyeglasses with a refractive power of 2.10 diopters. Wearing the glasses 0.03 m from his eyes, What is the correct contact lens prescription

  Find coefficient of friction between wood board and grass

you are helping a friend you estimate it takes a force of 1665.5N to draw everything across the level grass at a constant speed. what is the coefficient of friction between the wood board and grass

  Calculate the back emf while the motor is running

When a portable fan is first turned on it draws 4.62 A. After it has come up to speed it draws 0.55 A. calculate the back emf while the motor is running

  Determine the new pressure of the gas

61 L of a gas at standard temperature (273K) and pressure (101,481 atm) is compressed to 33L. What is the new pressure of the gas

  Combination of an applied force and a friction force produce

The combination of an applied force and a friction force produces a constant total torque of 36.6 N · m on a wheel rotating about a fixed axis. The applied force acts for 6.20 s. During this time, the angular speed of the wheel increases from 0 to..

  Find the acceleration of the center of mass of the sphere

A 1.00 kg sphere of radius 10.0 cm is rolling down a ramp with ramp angle 30 degrees. What is the acceleration of the center of mass of the sphere

  Find the speed with the electron strikes the positive plate

An electron initially at rest moves from one plate of a capacitor to another, through a potential di?erence of 2476 V, Find the speed with which the electron strikes the positive plate

  What is the speed of the block when it hits the spring

A moving 3.10 kg block collides with a horizontal spring whose spring constant is 392 N/m. What is the speed of the block when it hits the spring

  How long will it take the particle to complete one orbit

A 12.3 µC particle with a mass of 2.53E-5 kg moves perpendicular to a 1.23 T magnetic field in a circular path of radius 25.6 m. How long will it take the particle to complete one orbit

  What is the average speed over the entire trip

A person walks first at a constant speed of 4.80 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 3.30 m/s. What is her average speed over the entire trip?

  What is reduce in kinetic energy throughout the collision

A railroad car with a mass of 2 x10^4 kg moving at 3.0 m/s collides and joins with 2 railroad cars already joined together, each with the same mass as the single car and initially moving in the same direction at 1.20 m/s.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd