Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Find the distance of a dark band from the central bright band.

1. A single slit of width 0.05mm is illuminated by parallel light of wavelength 600nm. How far is the sixth dark band from the central bright band as measured on a screen 20cm from the slit?

a) 3.6 mm b) 7.2 mm c) 14.4 mm d) 28.8 mm e) none of above

2. Light of wavelength 540nm is diffracted by a grating ruled with 1000 lines/cm. There are a total of 2000 lines in the grating. find out an angular deviation of the third order image.

a) 3.8° b) 9.3° c) 12.1° d) 18.9° e) none of above

3. What is the maximum order which could be observed from the grating and light source in (2)? Select the closest.

a) 6th b) 9th c) 12th d) 15th e) 18th

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917231

Have any Question? 


Related Questions in Physics

Show that the fermi energy or fermi potential is spatially

Show that the Fermi energy or Fermi potential is spatially constant in the n-type Si slice with linearly varying donor dopant impurity concentration as given in given problem. Problem:- An n-type SI slice of a thickness ...

Electric force is a vector three charged objects are

Electric Force is a vector. Three charged objects are located at the 'corners' of an equilateral triangle with sides 1.0 m long. Two of the objects carry a charge of 5.0 µC each. The third object carries a charge of -5.0 ...

The saint louis arch can be approximated by using a

The Saint Louis Arch can be approximated by using a function of the form y = b - a cosh(x/a). Putting the origin on the ground in the center of the arch and the yaxis upward, find an approximate equation for the arch giv ...

An object with a mass of 3 kg falls freely from rest for 3

An object with a mass of 3 kg falls freely from rest for 3 seconds. Calculate the acceleration.

A mass on a spring vibrates in simple harmonic motion at a

A mass on a spring vibrates in simple harmonic motion at a frequency of 4.0 Hz and an amplitude of 4.0 cm. If a timer is started when its displacement is a maximum (hence x =4cm when t=0), what is the acceleration magnit ...

Aircraft equipped with powerful radar units are forbidden

Aircraft equipped with powerful radar units are forbidden from turning them on when on the ground near people. Explain why this is so.

In 2009 the population of hungary11 was approximated

In 2009, the population of Hungary 11 was approximated by where P is in millions and t is in years since 2009. Assume the trend continues. (a) What does this model predict for the population of Hungary in the year 2020? ...

Pick a variable that is supposedly bell-shaped in

Pick a variable that is supposedly bell-shaped in probability distribution, gather data, and make a plot of the variable's empirical distribution. Show the distribution as a histogram on a log scale and investigate wheth ...

What is karma-yoga does this practice eliminate suffering

What is karma-yoga? Does this practice eliminate suffering and evil or teach indifference towards it?

1 describe the partial equilibrium conditions of a piece of

1. Describe the partial equilibrium conditions of a piece of Si sitting on top a desk in a room at a space-time constant temperature of 300K. 2. A piece of pure silicon is immersed in pure boiling water. What are the ess ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen