How far is the sample from the objective lens

Reference no: EM13661506

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?

Reference no: EM13661506

Questions Cloud

How far should microphone be moved to right : Two loudspeakers are placed 3.00 m apart, as shown in the figure. They emit 450 Hz sounds, in phase. A microphone is placed d = 3.00 m distant from a point midway among the two speakers, where an intensity maximum is recorded.

Bi-metallic strip consists of aluminium riveted to a strip : A flat bi-metallic strip consists of alluminium riveted to a strip of iron. When heated, the strip will bend. Which metal will be on the outside of the curve? Why?

Discover the volume of gasoline required to operate the car : A certain car requires 2.40X106 J of thermal energy to operate its engine while traveling a distance of 1.00 km. Gasoline has a density of 740 kg/m3 and a heat of combustion of 4.60X107 J/kg. Discover the volume of gasoline required to operate the ca..

Discover the work she does on the flight bag : A flight attendant pulls her 70.0 N flights bag a distance of251 m along a level airport floor at a constant speed. The force she exerts is 31.0 N at an angle of 52.0° above the horizontal. Discover the work she does on the flight bag. Discover the w..

How far is the sample from the objective lens : 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. How far is the sample from the objective lens?

What is the speed of the spacecraft relative to earth : A lighthouse sweeps its beam of light around in a circle once every 7.5 s. To an observer in a spaceship moving away from Earth, the beam of light completes one full circle every 15 s. What is the speed of the spacecraft relative to Earth?

A glass bottle of soda is sealed by a screw cap : A glass bottle of soda is sealed by a screw cap. The absolute pressure of the carbon dioxide inside the bottle is 1.60 x10 5 Pa. Assuming that the top and bottom surfaces of the cap each have an area of 4.30 x 10 -4 m 2 ,get the magnitude of the fo..

Neutron stars consist only of neutrons : Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star may be 2.7 x 1028 kg and 1.2 x 103 m.(a) Discover the density of such a star.(b) If a dime (V = 2.0 x 10-7m3) were made from thi..

Light shines-what is the wavelength of the light : Light shines during a single slit whose width is 8.60 10-4 m. A diffraction pattern is formed on a flat screen located 4.0 m away. The distance among the middle of the central bright fringe and the first dark fringe is 4.75 mm. What is the wavelength..

User Account

All Pages