Optics, Physics

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how does a magnifying glass work to produce a large or smaller image?

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Illustrate what is meant by 4th dimension, Q. Illustrate what is meant by 4...

Q. Illustrate what is meant by 4th dimension? Answer:- When a reference is utilized to four-dimensional co-ordinates it is possible that what is referred to is the three s

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A boy throws a ball of mass 20 kg vertically upwards.It raises to a maximum height of 100 m.At what height will the kinetic energy be reduced to 70%?

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In the thin lens equation first prove that Zz = f*f  (Hint use this diagram along with the characteristics of similar triangles). Then use this equation along with the act that Z^

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3 scenarios: You have an object such as a jar, and you submerge it under water to 50m depth. (Every 10m down increases pressure by 1 bar, thus the pressure is 5 bar). Scenario 1:

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The  temp gradient  is similar to finding the slope of a line (when in two dimensions) Temp. Gradient= Change in Temp. value/Distance. dT/dx = (T2 - T1)/(X2 - X1)

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Tungsten: Atomic number 74 Symbol W Atomic weight 183.85 Discovery Purified Tungste

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A string of holiday lights has 25 identical bulbs linked in series. Every bulb dissipates 1.00 W when the string is linked to a 125-V outlet. a. How much power must be supp

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Explain the Nuclear Notation? Chemical reactions deal with the number of electrons exchanged or shared.  Nuclear reactions, on the other hand, involve protons and neutrons and

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