What is the minimum thickness of the film required

Reference no: EM13646130

A thin film of polystyrene is used as a nonreflecting coating for fabulite (the index of refraction of polystyrene is 1.49and the index of refraction of fabulite is 2.41). What is the minimum thickness of the film required? Assume that the wavelength of the light in air is 480 nm.

Reference no: EM13646130

Questions Cloud

What is the frictional torque on the fly wheel : A Flywheel (I = 100kg(m2 )) rotating at 500rev/min is brought to rest by friction in 2.0 minutes. What is the frictional torque on the fly wheel

Vertical force exerted by the pole on the firefighter : A firefighter with a weight of 715 Nslides down a vertical pole with an acceleration of 2.85 m/s2, directed downward. What are the magnitude and direction of the vertical force (use up as the positive direction) exerted by the pole on the firefighte..

Evaluate what is the net work done on the box : A 35-kg box is pulled with a 55-N force at 38 degrees above the horizonal surface. what is the net work done on the box

Explain how long must the downstroke to raise the pressure : If air is drawn into the pump at a pressure of 0.97 atm during the upstroke, how long must the downstroke be, in centimeters, to raise the pressure of the air to 5.40 atm (approximately the pressure in the tire of a 10-speed bike). Assume no chang..

What is the minimum thickness of the film required : A thin film of polystyrene is used as a nonreflecting coating for fabulite, What is the minimum thickness of the film required

Spacecraft is in a circular orbit of radius : A spacecraft is in a circular orbit of radius 3.3*104 km arounda 1.9*1030 kg pulsar. The magnetic field of the pulsar at that radial distanceis 1.6*102 T directed perpendicular to the velocity of the spacecraft.

Find how far below the point of release is the tuning fork : A tuning fork vibrating at 514 Hzfalls from rest and accelerates at 9.80 m/s2. How far below the point of release is the tuning fork

Discuss the new forms of organizational structures : Discuss the new forms of organizational structures, giving some clarifying examples and describe the evolution stages that HRM. Use examples to support your argument?

Evaluate the linear acceleration of the bicycle : A bicycle has wheels with adiameter of 0.640 m. Find the linear acceleration of the bicycle

User Account

All Pages