A microscope by a tube length of 200 achieves a total
A microscope by a tube length of 200 achieves a total magnification of with a objective and a eyepiece. The microscope is focused for viewing by a relaxed eye.
1. How far is the sample from the objective lens?
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light shines during a single slit whose width is 860 10-4 m a diffraction pattern is formed on a flat screen located 40
neutron stars consist only of neutrons and have unbelievably high densities a typical mass and radius for a neutron
a glass bottle of soda is sealed by a screw cap the absolute pressure of the carbon dioxide inside the bottle is 160
a lighthouse sweeps its beam of light around in a circle once every 75 s to an observer in a spaceship moving away from
a microscope by a tube length of 200 achieves a total magnification of with a objective and a eyepiece the microscope
a flight attendant pulls her 700 n flights bag a distance of251 m along a level airport floor at a constant speed the
a certain car requires 240x106 j of thermal energy to operate its engine while traveling a distance of 100 km gasoline
a flat bi-metallic strip consists of alluminium riveted to a strip of iron when heated the strip will bend which metal
two loudspeakers are placed 300 m apart as shown in the figure they emit 450 hz sounds in phase a microphone is placed
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