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Q. Measure of elapsed period using the SI unit?
Answer:-
1. This is the question that each true scientist dreads to be asked especially in a public setting by extremely inquisitive young students. We have learned to measure as well as calculate it relative to the natural arrangement of known and visible celestial bodies. To this day time can merely be described by the measure of elapsed period using the SI unit Seconds. It is the merely SI unit that is freely allowed to shift depending on subject topic. For instance in Astro physics to measure distance between galaxies it would be impractical to use seconds as the measure of time it takes light to travel between the two galaxies
Time transcends all known to man up to and including the universe time has no beginning or end. Time is constant and infinite and we just tap in and out of it in reference to occurrence of an event.
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Copper is completely miscible with (A) Nickel. (B) Gold. (C) Hydrogen. (D) Lead. Ans: Copper is completely miscible with gold.
What is common end? The fiber or fibers should be connected to the illuminator. Particularly in the case of a number of fibers, these have to be bunched together and contain se
Some experiments with soap films Make the following forms from wire. Dip the several forms in the thick soap solution and view the films. Dip the wire form with the slider i
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There are six properties of surface tension:- Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
It is the degree to which a object is magnetized when placed in a magnetic field. It can also be described as the pole strength per unit cross sectional area of the object or th
NEWTON'S SECOND LAW OF MOTION: This law states that "A force applied on body produce acceleration in its own direction. The acceleration differs directly with the applied force
Q. In Young's double slit experiment, the width of the fringe obtained with light of wavelength 60000A is 2 mm. Calculate the fringe width if the entire apparatus is immersed in a
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