Consider a pair of slits separated by 1.001.00 micrometers. What is the angle θredθredtheta_red to the interference maximum with m=1m=1 for red light with a wavelength of 700700 nanometers? Express your answer in degrees to three significant figures.

Right formatted question:

Consider a pair of slits separated by 1.00 micrometers. What is the angle to the interference maximum with m=1 for red light with a wavelength of 700 nanometers? Express your answer in degrees to three significant figures.

The angle is 44.43 degrees

Explanation:

This is Young's double slit experiment where a monochromatic light is passed through two small slit with a small distance between them, and the projection obtained on a screen placed at a distance D from the slits is an interference pattern with maximus and minimums distributed on the screen. The equation that describes this phenomenon is:

(1)

with λ the wavelength, θ the angular position of the m interference maximum, d the distance between the slits and m the number of the interference maximum. Solving (1) for θ for red light:

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

-first use of geothermal energy occurred more than 10,000 years ago in north america by american paleo-indians

-the first industrial use of geothermal energy began near pisa, italy in late 18th century

-in 1904, italian scientist piero ginori conti invented the first geothermal electric power plant in which steam was used to generate the power

-with the above experiment, the first geothermal plant in usa started in 1922 with a capacity of 250 kilowatts

-however, in 1946 first ground-source geothermal heat pump installed at commonwealth building in portland, oregon

-during the 1960’s, pacific gas and electric began operation of first large scale geothermal power plant in san francisco, producing 11 megawatts

-in 1973, when oil crisis began many countries began looking for renewable energy sources and by 1980’s geothermal heat pumps (ghp) started gaining popularity in order to reduce heating and cooling costs

-as effect of climate change started showing results, governments of various countries joined hands to fight against it, for which kyoto protocol was signed in japan in 1997, laid out emission targets for rich countries and required that they transfer funds and technology to developing countries, 184 countries have ratified it

hope this