G485 Definitions 4.5 / 5 based on 5 ratings ? PhysicsCapacitorsElectric fieldsAstrophysicsElectromagnetic InductionMagnetic fieldsMedical physicsNuclear physicsParticle physicsRadioactivityA2/A-levelOCR Created by: Abbie EvansCreated on: 05-04-14 19:13 92345716108 Across 1. The average density of the universe above which the universe would collapse and below it would expand forever (8, 7) 5. 1C of charge stored per volt (5) 8. Magnetic flux density when a wire, length 1m, carrying a current of 1 ampere at right angles to the field experiences a force of 1m (5) 10. 1Wb is the magnetic flux when a magnetic flux density of 1T passes through an area of 1m^2 at right angles (5) Down 2. The change in wavelength caused by the relative motion between the wave source and the observer (7, 6) 3. 1pc= 3.086x10^16m (7, 2) 4. The speed of recession of the galaxy is directly proportional to its distance from earth (7, 3) 6. The induced e.m.f is always in such a direction as to oppose the change that caused it (5, 3) 7. Nuclides with the same number of protons but different numbers of neutrons (8) 9. Induced e.m.f is directly proportional to the rate of change of flux linkage (8, 3)
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