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Problem: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particles (helium nuclei, each consisting of 2 protons and 2 neutrons).
Required:
Question 1: What is the force between the two alpha particles when they are 6.82 ? 10-15 m apart?
Question 2: What is the initial magnitude of the acceleration of the alpha particles due to this force? Note that the mass of an alpha particle is 4.0026 u.
An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. Illustrate what is the speed of the electron when it is 10.0 from charge 1?
Two convex lens F1 and F2 with the focal length 40cm and 20cm respectively are separated by a distance 14cm. F2 is placed on the right side of the F1 and Object of height 4cm is placed in front(left side) of F1 in such a way that the distance between..
A proton is fired from far away toward the nucleus of a mercury atom. Mercury is element number 80, and the diameter of the nucleus is 14.0 fm. If the proton is fired at a speed of 3.4×107m/s , what is its closest approach to the surface of the nucle..
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the siren on an ambulance is emitting a sound whose frequency is 2150 hz. the speed of sound is 343 ms.a if the
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If the potential difference between a cloud and the ground is about 17MV, how much charge is transferred in a lightning bolt that releases 1.3GJ of energy
an isolated capacitor with capacitance c 1 microf has a charge q 45 microc on its plates.a what is the energy stored
Briefly explain why a star of mass 0.5A/1,, collapses to form a white dwarf when the nuclear reactions in its core cease. That is the maximum theoretical mass of a white dwarf? Describe (in about 100 words) what happens to a star if its mass exceeds..
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