Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / minaxi gautam
Electron microscope:-It is an instrument similar in purpose to the ordinary light microscope, but with a much grater resolving power. Instead of a beam of light of illuminate the object, a parallel beam of electrons from an electron gun is used. The object which must be in the form of a very this film of the material allows the electron beam to pass through it. AN image of the object is carried in the electron beam which is focused in electrostatic focusing system to obtain magnified image. This is received on a fluorescent screen and recorded by a camera
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How about the particle-wave duality? : quantum physics
Why do you not collapse under the pressure created by the atmosphere?
Explain what does gravitational force depend on?
what is meant patch cards..
What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?
What are the ten satellite launched from india and year of launch?
Does solar radiation contain a complete spectrum of all forms of electromagnetic radiation?
A coil of wire that produces a magnetic field is typically called a
Explain what is cardiac output?
What is frequency of sound in air?
Who first described how shock waves are formed?
How we are getting light from electrical bulb?
What is meant by degenerate and non-degenerate state? Give examples. : quantum physics
Please define e.s.u. it is the unit of ...... It is equal to .....
What does the mev in mev photon mean?
