Determine solar incidence angle for a south-facing vertical surface at 1500 hr local solar time on June 21, 40 degree North latitude.
Added by Kathleen L.
Step 1
The solar declination angle is the angle between the equatorial plane and the line connecting the center of the sun to the center of the Earth. It varies throughout the year due to the Earth's axial tilt and the sun's position relative to the Earth. On June 21, Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 92 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A surface tilted 35° from horizontal and pointed 20° east of due south is located at 32° N latitude. Calculate at 2 hours before local solar noon on April 20 (N=110): 1- The solar altitude angle. 2- The solar azimuth angle. 3- The incident angle. 4- The total solar radiation on the tilted surface if the measured solar radiation is 700 W/m² on a horizontal surface and the ground surface reflection index is 0.35.
Sri K.
Calculate the angle of incidence of beam radiation on a surface located in Harrisonburg, VA at 10:30 A.M. (solar time) on February 13, if the surface is tilted 45° from the horizontal and pointed 15° west of south.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD