Who made the first microscope?

Who has made the first electron microscopic study of Golgi complex.

Who gave the first scientific explanation for inheritance?

Who was the first to use the word lichen?

Answer the following questions : What does a simple microscope consist of ? What is the order of magnification obtained by a simple microscope ? What is a simple microscope used for ?

Answer the following questions : Where is this microscope used ?

Answer the following questions : Write and brief , the working of this microscope .

Choose the corect options. Who was the first scientist to systematically investigate the phenomenon of magnetism using scientific method?

Relative difference of focal lengths of objective and eye lens in the microscope and telescope is given as

The magnifying power of simple microscope is 6 when the image is formed at distance of distinct vision (25 cm) from its optical centre. The focal power of the simple microscope in dipotre is