An object is first seen in red light and then in blue light through a microscope. In which case is the magnifying power greater? Explain.

Red light differs from blue light in its

A red rose is seen in green light. It will appear

Minimum cell size seen under light microscope is

If the red light is replaced by blue light illuminating the object in a microscope the resolving power of the microscope

A eukaryotic organelle that can best be seen with the light microscope is the :

When an object is viewed with a light of wavelength 6000Å under a microscope, its resolving power is 10^(4) . The resolving power of the microscope when the same object is viewed with a light of wavelength 4000Å , is nxx10^(3) . The vlaue of n is

The focal lengths of the objective and eye - lens of a microscope are 1cm and 5 cm respectively. If the magnifying power for the relaxed eye is 45 , then the length of the tube is

The focal length of objective and the eyepiece of a compound microscope are 1cm and 5cm. An object is placed at a distance of 1.1 cm from the objective and if the final image is formed at infinity the magnifying power and distance between the lenses are respectively

The magnification produced by the objective lens and the eye lens of a compound microscope are 25 and 6 respectively. The magnifying power of this microscope is

A : It is impossible to see an object as small as an atom regardless of the quality of light used by microscope. R : In order to see.. an object, wave length of light in the microscope must be comparable to the size of object.