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Difference between Plane Angle and Solid Angle: |
Answer» <html><body><p>A solid angle is a 3D angular volume that is <a href="https://interviewquestions.tuteehub.com/tag/defined-947013" style="font-weight:bold;" target="_blank" title="Click to know more about DEFINED">DEFINED</a> analogously to the definition of a plane angle in two dimensions. A plane angle, θ, made up of the lines from two points meeting at a vertex, is defined by the arc <a href="https://interviewquestions.tuteehub.com/tag/length-1071524" style="font-weight:bold;" target="_blank" title="Click to know more about LENGTH">LENGTH</a> of a <a href="https://interviewquestions.tuteehub.com/tag/circle-916533" style="font-weight:bold;" target="_blank" title="Click to know more about CIRCLE">CIRCLE</a> <a href="https://interviewquestions.tuteehub.com/tag/subtended-7715899" style="font-weight:bold;" target="_blank" title="Click to know more about SUBTENDED">SUBTENDED</a> by the lines and by the radius of that circle, as shown below.</p></body></html> | |