28.5
magnifying the angle will do nothing to change the actual ANGLE itself, it will only make the "legs" of the angle look longer. so regardless to the magnification used, the angle will always measure the same.
The angle will stay the same. The only thing that changes is the line measurements.
One component = (magnitude) times (cosine of the angle).Other component = (magnitude) times (sine of the angle).In order to decide which is which, we have to know the angle with respect to what.
90 degree angle
6.28It is also the angle in radians equivalent to an angle of 360 degrees.
magnifying the angle will do nothing to change the actual ANGLE itself, it will only make the "legs" of the angle look longer. so regardless to the magnification used, the angle will always measure the same.
The angle will stay the same. The only thing that changes is the line measurements.
scanning electron microscope
Electron Microscope.
This is a lens that magnifies the image 20 times.
An optical microscope used in a laboratory would have 3 different types of lenses.They are :-(1) Condenser lens- directs light to the specimen if there is no in built light source.(2) Eye piece - lens close to the eye of the observer which magnifies the image created by the objective lens.(3) Objective - These are the lenses which are positioned closest to the specimen mounted on the stage of the microscope which magnifies the specimen. There could be several objective lenses in an optical microscope, generally three. The low power objective (usually magnifies 4 times), mid power objective (usually magnifies 10 times) and the high power objective (usually magnifies 40 times).
You can find Gritty's sand in the abandoned hut just southwest of Treeton. Use your magnifying glass five times. Once you find all the grains take them back to Gritty.
Magnification is only ever expressed in "times". In writing a report you would write "At 2 times magnification", or if you are putting it on a graph or a figure you simply need to write "X 2" Where the X stands for times.
nothing because i dont know
The angle between the incident ray and emergent ray is called the angle of - DeviationIt depends on the refractive index of the glass slab, the material the light is traveling through before hitting the slab as well as the angle it hits the slab at.Snell's law:The refractive index of the medium the light is traveling out of - times - sin for the angle between the ray of light and the normal of the surface = the refractive index of the medium the light is traveling into - times - sin for the angle between the ray of light and the normal of the surface on the other side.n1 * sin(angle1) = n2 * sin(angle2)Where:n1 = Refractive index of the material the light is exiting.sin(angle1) = Sin for the angle at which the light hits the surface of the glass slab. This angle is measured by drawing a line from the point on the glass slab that the light hits the surface perpendicular to the surface, that is to say at a 90 degree angle against the surface. You then measure the angle between this new line and the line of the ray of light.n2 = Refractive index of the material the light is enteringsin(angle2) = Sin for the angle at which the light leaves the edge of the glass slab.Illustration:http://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell01.gif
The ocular magnifies the already magnified image coming from the objective. The ocular usually magnifies that image 10 times.
1.3cm