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Q. The wave like properties of electrons are useful in
The wave like properties of beams of electrons are useful in magnifying objects. The electrons in an electron microscope have much smaller wavelengths than visible light. This allows a much clearer enlarged image of a very small object, such as this mite.
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Q. A piece of Ice was tied with a string to a water bucket‘s bottom, and the water bucket was fil...
Q. Which physical quantity is measured in 'siemens'?
Q. The ordinary and maximum tolerance limit of sound by human being is
Q. Which consists of two plates separated by a dielectric and can store a charge?
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