Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Wind & Solar Energy ESET 222: Solar Position Calculation

14 Questions

0 Views

Wind & Solar Energy ESET 222: Solar Position Calculation

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the hour angle?

The number of degrees between the local meridian and the sun's meridian (correct)

The azimuth angle of the sun

The number of degrees between the sun and the moon

The altitude angle of the sun

When does the hour angle have positive values?

In the morning before the sun crosses the local meridian (correct)

At midnight

At solar noon

In the afternoon

What does a positive azimuth angle indicate?

Sun at solar noon

Sun in the west in the afternoon

Sun in the east in the morning (correct)

Sun at midnight

At 2:00 P.M. solar time, what would the hour angle be?

-30 degrees Signup and view all the answers

Which angle helps us remember that it is specifically related to the sun's position?

Azimuth angle Signup and view all the answers

How is the azimuth angle conventionally defined in terms of sun's position?

Positive in the morning with sun in the east Signup and view all the answers

What describes the location of the sun at any time of day?

Hour angle and azimuth angle Signup and view all the answers

What factors determine the azimuth and altitude angles of the sun?

Latitude, time of day, and solar declination Signup and view all the answers

In the provided example, what was the solar declination on the summer solstice?

23.45° Signup and view all the answers

How many hours after solar noon was it at 3:00 P.M. in the provided example?

3 hours Signup and view all the answers

What is the formula used to calculate the altitude angle in the provided example?

$ sin β = cosL cosδ cosH + sinL sin δ $ Signup and view all the answers

What is the calculated altitude angle for the sun in the provided example?

47.73° Signup and view all the answers

How is the azimuth angle calculated in the provided example?

$ φS = sin^{-1}(-0.9644) $ Signup and view all the answers

What does a negative azimuth angle indicate in relation to south?

$75°$ west of south Signup and view all the answers

Wind & Solar Energy ESET 222: Solar Position Calculation

Choose a study mode

Podcast

Questions and Answers

What is the hour angle?

When does the hour angle have positive values?

What does a positive azimuth angle indicate?

At 2:00 P.M. solar time, what would the hour angle be?

Which angle helps us remember that it is specifically related to the sun's position?

How is the azimuth angle conventionally defined in terms of sun's position?

What describes the location of the sun at any time of day?

What factors determine the azimuth and altitude angles of the sun?

In the provided example, what was the solar declination on the summer solstice?

How many hours after solar noon was it at 3:00 P.M. in the provided example?

What is the formula used to calculate the altitude angle in the provided example?

What is the calculated altitude angle for the sun in the provided example?

How is the azimuth angle calculated in the provided example?

What does a negative azimuth angle indicate in relation to south?

More Like This

Solar Energy Systems Quiz

Solar Energy and Devices Quiz

Wind & Solar Energy ESET 222 Quiz

How Does the Position of the Sun Affect the Size of a Shadow?

Upgrade to continue

Wind &amp; Solar Energy ESET 222: Solar Position Calculation

Choose a study mode

Podcast

Questions and Answers

What is the hour angle?

When does the hour angle have positive values?

What does a positive azimuth angle indicate?

At 2:00 P.M. solar time, what would the hour angle be?

Which angle helps us remember that it is specifically related to the sun's position?

How is the azimuth angle conventionally defined in terms of sun's position?

What describes the location of the sun at any time of day?

What factors determine the azimuth and altitude angles of the sun?

In the provided example, what was the solar declination on the summer solstice?

How many hours after solar noon was it at 3:00 P.M. in the provided example?

What is the formula used to calculate the altitude angle in the provided example?

What is the calculated altitude angle for the sun in the provided example?

How is the azimuth angle calculated in the provided example?

What does a negative azimuth angle indicate in relation to south?

More Like This

Solar Energy Systems Quiz

Solar Energy and Devices Quiz

Wind &amp; Solar Energy ESET 222 Quiz

How Does the Position of the Sun Affect the Size of a Shadow?

Wind & Solar Energy ESET 222: Solar Position Calculation

Wind & Solar Energy ESET 222 Quiz