Stewart Bushong Radiologic Science Technologists Pdf Files

Full text of ' TENTH EDITION RADIOLOGIC SCIENCE for TECHNOLOGISTS PHYSICS, BIOLOGY, and PROTECTION Stewart Carlyle Bushong This page intentionally left blank Review of Basic Physics ELECTROSTATICS 1. The addition or removal of electrons is called electrification. Like charges repel; unlike charges attract. Coulomb’s law of electrostatic force: MAGNETISM 1. Every magnet has a north pole and a south pole. Like poles repel; unlike poles attract.

Gauss’s law: /V/ 1 /V /2 d 2 4. Only negative charges can move in solids. Electrostatic charge is distributed on the outer surface of conductors.

Develop the skills and knowledge to make informed decisions regarding technical factors and diagnostic imaging quality with this highly detailed, vibrantly illustrated, full-color resource. Updated with the latest advances in radiologic science, this new edition addresses a broad range of radiologic disciplines, providing a strong foundation in the study and practice of radiologic physics.

The concentration of charge is greater when the radius of curvature is smaller. ELECTRODYNAMICS Ohm’s Law: V = IR A series circuit: R 1 /?2 -VW-vA/V'- R4 -V AA- R3 -W A- 1. V t =V 1 + V 2 + V 3 + v 4 2. Starcraft 2 wings of liberty download free full game torrent.

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I is the same through all elements. R t = Ri + Ry + R 3 + R 4 A parallel circuit: ELECTROMAGNETISM 1. A magnetic field is always present around a conduc¬ tor in which a current is flowing. Changing magnetic fields can produce an electric field.

Transformer law: CLASSICAL PHYSICS Linear force: F = ma [(kg)(m/s 2 ) = N] Momentum: p = mv[(kg)(m/s)] Mechanical work (or energy): Work (or E) = Fs [(N)(m) = J] Kinetic energy: E = y 2 77w 2 [(kg)(m 2 /s 2 ) = JJ Mechanical power: P = Fs/t [(N)(m)/s = J/s = W] Conservation of momentum between A and Bfnl*: m A v A + m B v A = m A v A = m B v B ' Conservation of kinetic energy between A and Bfnl*: >2 m A (v A f + 34 m B (v B ) 2 = 34 m A (v A 'f = 34 m B (v B ') 2 1. V is the same across each circuit element. If = Ii ~f~ I 2 ~t~ I3 ~t~ I4 3. Vri = Yri + Yr 2 + Xs + Vr 4 Electric power: P = IV = I 2 R [(A) (V) = W] Work: Work = QV [(C) (V) = JJ Potential: V = W/Q [J/C = V] _ Capacitance: C = Q/V [C/V = F] *v. Initial velocity; v Final velocity.