Explain what is different between secondary electron image and back scattered electron image?
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the time period of three pendulums are given in a sequence as a= 1.27s b=0.85s c=0.99s the given sequence may not be correct arrange the time period in a correct sequence
This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:
What is Alum?
What is centigrade thermometer ?
In any current connection there are two wires one is phase and another is neutral, what is the use of neutral wire?
Speed of the D.C. series motor at no load is ?
Explain the Modes of Transfer of Heat ?
i need the working and properties of the sextent and all the objects and much more about sextent..
Why does a tilted gyroscope not fall?
When gravity is the only force acting on an object the object is in what?
Why dies a piece of iron sink in water, while a ship remains floating ?
For what the parabolic dishes are used?