What is Gray
Gray: Gy (after L.H. Gray, 1905-1965): The derived SI unit of engrossed dose, stated as the absorbed dose in which the energy per unit mass communicated to the matter by the ionizing radiation is 1 J/kg; it therefore has units of J/kg.
Explain what does held the nucleons altogether in a nucleus?
: A voltage v = 150 + j180 is applied across an impedance and the current flowing is I = 5 - j4 find ? A, impedance . B, resistance. C, reactance. D, power consumed.
Is it possible to obtain the electron (or come out) from the nucleus?
Gauss' law (K.F. Gauss): The electric flux via a closed surface is proportional to the arithmetical sum of electric charges contained in that closed surface; in its differential form, div E = rho,
What do you mean by the term Newton meter? Explain briefly?
Obtain the “dot” equivalent for the circuit shown below and use it to find the equivalent inductive reactance. Q : Free fall acceleration What do you mean What do you mean by the term free fall acceleration? State its significance in brief?
What do you mean by the term free fall acceleration? State its significance in brief?
NUCLEAR PHYSICS (PHY555) HOMEWORK #1 1. Calculate the luminosity for a beam of protons of 1 µA colliding with a stationary liquid hydrogen target 30 cm long. Compare this to a typical colliding beam luminosity of ∼1034 cm-2
What is the reason that the tea kettle sing? Briefly state the reason.
Does solar radiation encompass a complete spectrum of all the forms of electromagnetic radiation?
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