Definitions - G484 and G485 5.0 / 5 based on 1 ratingTeacher recommended ? PhysicsMomentum and ImpulseCircular motionThermal physicsElectric fieldsMagnetic fieldsSimple harmonic motionCapacitorsNuclear physicsMedical physicsCosmologyA2/A-levelOCR Created by: BWeir95Created on: 07-04-14 17:04 8342110579 Across 1. The magnitude of induced e.m.f. is equal to the rate at which magnetic flux is cut (8, 3) 4. Two nuclides with the same number of protons but different number of neutrons (7) 5. A body at rest or in uniform motion will remain at rest or in uniform motion unless a resultant force acts (7, 5, 3) 9. The direction of any induced current is in a direction that opposes the flux change that causes it (5, 3) 10. Region in which a force opperates (5) Down 2. The time taken for the activity of the activity of the source to decrease by one half. It is also the time taken for the number of radioactive nuclei to decrease by one half (4, 4) 3. The rate at which a source emits radioactive particles, measured in becquerels (Bq) (8) 4. Gas that has internal energy only in the form of random kinetic energy (5, 3) 7. Magnetic flux density when a wire of length one metre and carrying a current of one ampere at a right angle to the field experiences a force of one newton (5) 8. The maximum dispacement (9)
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