Physics Definitions 2 2.0 / 5 based on 1 rating ? PhysicsInternational BaccalaureateOther Created by: ADAMCreated on: 20-04-13 11:08 Isotope An element that has more or less neutrons than it would normally. 1 of 7 Nuclear fusion The joining of light nuclei. 2 of 7 Nuclear fission The splitting of a large nucleus. 3 of 7 rms value of a time-varying voltage The value of direct voltage that gives the same power output as the average ac power output. 4 of 7 Polarized light Light in which the electric field vector only vibrates in one plane. 5 of 7 emf The power supplied per unit current 6 of 7 Degraded energy Energy transferred to the surroundings and dissipates/spread out. No longer available to perform useful work. 7 of 7
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