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Strong force


Strong force Strong force is one of the fundamental interaction in universe out of four fundamental interaction. We know that there exist four fundamental forces in our universe. These four forces is strong force, weak force, electromagnetic force etc. Strong force is such types of fundamental interaction in universe that binds quarks alltogather. Strong force is related with color. The particles that have no feelings with strong force that have no color. Any colored particle must be show an interaction with color. Hence, no color and no strong force association. Quantum chronodynamics and quantum field theory explains the property of strong interaction as color. Strong force binds quarks to form proton and nutron. Proton and nutron is a common example of baryon, that made up of quarks with color red, blue and green.

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Popular Topics on Physics

 Following physics phenomena are considers as world most popular physics topics. Hawking Radiation Radiation from black hole. Black holes event Horizzon continuously radiates energy. Black Hole Region in universe from where nothing can escape. General theory of relativity It is a modified form of special theory of relativity introducing gravitation into it. Higgs Boson particles Recently discovered particles in universe. Quantum mechanics Quantum mechanics explain the behavior of motion particles in small scale.

Turkey Millitary operation In Northern Syrea

Turkey Millitary operation in Syrea

Internal rate of return

Internal rate of return is a discounted rate that makes NPV equal to zero. Internal rate of return simply define as IRR. IRR determines that if any project will be accept or reject. There have a certain condition on IRR that determines that the project will accept or not.  Let initial investment 100 dollar, after a one year expected to gain 130 dollar. NPV= Negative value of initial investment + FV/(1+r) = -100+130/(1+.08) Here, r is 8 percent =20.37 Here, NPV is greater than zero Project should accept. Again let us calculate IRR, IRR makes NPV is equal to zero. NPV = -100 + 130/(1+R) 0 = -100 + 130/(1+R) R = .30 30 percent Hence, R is greater than r Hence, project is accepted