Order of Magnitude is a useful tool for estimation, but what are they? In this video I explain what they are and how you can use them. See www.physicshigh.com for all my videos and other resources. If you like this video, please press the LIKE and SHARE with your peers. And please add a CO
From playlist skills and foundations
"Understand power notation and calculate simple powers, e.g. squares, cubes."
From playlist Number: Powers, Roots & Laws of Indices
Light and Optics 8_1 Diffraction and Resolving Power
Diffraction and resolving power.
From playlist Physics - Light and Optics
Light and Optics 8_3 Diffraction and Resolving Power
Diffraction and resolving power.
From playlist Physics - Light and Optics
Light and Optics 8_2 Diffraction and Resolving Power
Diffraction and resolving power.
From playlist Physics - Light and Optics
Light and Optics 8_4 Diffraction and Resolving Power
Diffraction and resolving power.
From playlist Physics - Light and Optics
Energy, Work & Power (24 of 31) Power, An Explanation
Gives an explanation of what power is in physics. Includes a explanation of horsepower and one worked example. Power is the rate a which work is done. Also stated as how fast work is done. Power is calculated as the amount of work done divided by the time it takes to do the specified amo
From playlist Kinetic Energy, Potential Energy, Work, Power
From playlist Complex Multiplication
From playlist Complex Multiplication
Ex: Determine the Difference in Order of Magnitude of Two Quantities
This video explains how to determine the difference in order of magnitude of two quantities. http://mathispower4u.com
From playlist Using the Definition of a Logarithm
Lecture 7 (CEM) -- Diffraction Gratings and the Plane Wave Spectrum
This lecture describes diffraction through periodic structures and shows that a field perturbed by a periodic structure can be expressed as a sum of plane waves at different angles (the plane wave spectrum). The lecture finishes by describing how to calculate the diffraction efficiency of
From playlist UT El Paso: CEM Lectures | CosmoLearning.org Electrical Engineering
Ex: Determine the Difference in Order of Magnitude of Two Quantities (Application)
This video explains how to determine the difference in order of magnitude of two quantities. http://mathispower4u.com
From playlist Using the Definition of a Logarithm
The Complex Numbers You Haven't Heard Of
In this video, I introduce the split-complex numbers, which are similar to the complex numbers except we now have an object, called "j", which squares to +1. As you will see, multiplying split-complex numbers with j^2=1 in mind will generate motion following hyperbolas, similar to how comp
From playlist Math
Astronomy - Ch. 17: The Nature of Stars (2 of 37) What is Apparent Magnitude?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explains what is apparent magnitude, or apparent brightness, of stars, moons... Next video can be seen at: http://youtu.be/AlvT08vL8_w
From playlist ASTRONOMY 17 STARS AND THE H-R DIAGRAM
Lec 6 | MIT RES.6-008 Digital Signal Processing, 1975
Lecture 6: The inverse z-transform Instructor: Alan V. Oppenheim View the complete course: http://ocw.mit.edu/RES.6-008 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT RES.6-008 Digital Signal Processing, 1975
Inversion of the z-Transform: Partial Fraction Expansion
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Inversion of z-transforms consisting of ratios of polynomials in z^{-1} using the method of partial fraction expansion. Examples.
From playlist The z-Transform
From playlist Courses and Series
Complex Power: (cos(72) + isin(72))^5
From playlist Complex Multiplication
Astronomy - Measuring Distance, Size, and Luminosity (17 of 30) Apparent Magnitude
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain apparent magnitude (old scale and new scale).
From playlist ASTRONOMY 17A MEASURING DISTANCE SIZE LUMINOSITY