Interested to Buy Any Domain ? << Click Here >> for more details...
Explain about Electron microscope?
- 1 Answers
- 1453 Views
- I also Faced
- E-Mail Answers
Answer / 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 |
How current passes through a capacitor in ac and dc circuits?
When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?
Why a small stone and a big stone reach at the same time when they are made to fall through the same heights ?
Describe and interpret qualitatively the evidence provided by electron diffraction for the wave nature of particles. : quantum physics
What is white body ?
When we go higher up, for how much distance does the temperature roughly decrease by 1oF
What is the avarege speed of people fencing like at the olympic games. (sorry for the misspelled words)
What is the ray of light?
The system shown in the figure is in equilibrium. The metal spheres are identical and each has a mass of 2 kg. The surface areas of the pistons are equal and 100 square centimeters each. The density of water is 1 g per cubic centimeter. Assuming that the frictions and masses of the pistons are negligible, what is the mass of G? ( g = 10N/kg )
What is thermistor used for?
Tell me what is astrophysics?
What is the difference between diffraction and interference?
General Physics 
