'Magnifying power' diaporamas de présentation

Intensity and Color

Intensity and Color. Intensity. The brightness of a light source is called its luminous intensity (I L ). It is measured in candelas (cd). Intensity.

889 views • 39 slides

Astronomy 04 The Solar System

357 views • 35 slides

Light

Light. Charlie Haffey Norwood Elementary Science. http://apod.nasa.gov/apod/image/0502/saturnauroras_hst.jpg. http://apod.nasa.gov/apod/image/0502/saturnauroras_hst.jpg. What I s Light?. Part of Electromagnetic Spectrum Very small portion Energy waves- travel in vacuum. Photons.

344 views • 17 slides

RAY OPTICS - II

RAY OPTICS - II. Refraction through a Prism Expression for Refractive Index of Prism Dispersion Angular Dispersion and Dispersive Power Blue Colour of the Sky and Red Colour of the Sun Compound Microscope Astronomical Telescope (Normal Adjustment) Astronomical Telescope (Image at LDDV)

990 views • 15 slides

RAY OPTICS - II

RAY OPTICS - II. Refraction through a Prism Expression for Refractive Index of Prism Dispersion Angular Dispersion and Dispersive Power Blue Colour of the Sky and Red Colour of the Sun Compound Microscope Astronomical Telescope (Normal Adjustment) Astronomical Telescope (Image at LDDV)

462 views • 15 slides

Microscope

Microscope. Telescope. Magnifying power of telescope. Galileo (1610). Mount Palomar (200 in = 5 m). Keck in Mouna Kea (10 m). Hubble (4.2m). Future: GMT ( 24 m).

273 views • 9 slides