Ocr physics a level - Study guides, Class notes & Summaries

This is the final mark scheme

A-LEVEL OCR ADVANCING PHYSICS B SUPER SET [WELL IDENTIFIED] REAL!!REAL!!! Curvature - ANS---The amount by which a line is curved. Radius - ANS---The curvature is the reciprocal of the _____. Rays - ANS---When light is modelled as _____, the light travels in lines. Wavefronts - ANS---When light is modelled as _____, the light travels as parallel lines/bars, perpendicular to their motion. D - ANS---The unit for dioptres. Focal Length - ANS---The power of a lens is the reciprocal of its _____...

OCR AS LEVEL PHYSICS EXAM QUESTIONS AND CORRECYT ANSWERS ALREADY GRADED A+ What is the definition of displacement? OCR AS LEVEL PHYSICS EXAM QUESTIONS AND CORRECYT ANSWERS ALREADY GRADED A+ What is the definition of displacement? OCR AS LEVEL PHYSICS EXAM QUESTIONS AND CORRECYT ANSWERS ALREADY GRADED A+ What is the definition of displacement? OCR AS LEVEL PHYSICS EXAM QUESTIONS AND CORRECYT ANSWERS ALREADY GRADED A+ What is the definition of displacement? OCR AS LEVEL PHYSICS EXAM QUESTI...

Define Young’s Modulus. The Young’s Modulus of a material its ratio of tensile stress to tensile strain. It is a measure of a material’s stiffness. How is stress calculated? Stress = Force/Cross-Sectional Area How is strain calculated? Strain = Change in Length/Original Length What is the unit of stress? Pascals (Pa) or N⋅m⁻² What is the unit of strain? Strain doesn’t have a unit since it is a ratio of two lengths. What is the unit of Young’s Modulus? Pascals (Pa) or ...

OCR A Level Physics A H556/02 Exploring physics JUNE 2023 MARK SCHEME

OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physics OCR A Level Physics A H556/03 JUNE 2022 MARK SCHEME: Unified physi...

OCR Physics A Level QUESTIONS & ANSWERS PAPER: Modelling physics What is the value of the prefix T (tera) - ANS 10¹² What is the value of the prefix G (giga) - ANS 10⁹ What is the value of the prefix M (mega) - ANS 10⁶ What is the value of the prefix k (kilo) - ANS 10³ What is the value of the prefix d (deci) - ANS 10⁻¹ What is the value of the prefix c (centi) - ANS 10⁻² What is the value of the prefix m (milli) - ANS 10⁻³ What is the value of the prefix μ...

ocr A Level Physics A (H556-02) Question Paper June2024.

OCR A LEVEL PHYSICS ,OCR A-LEVEL PHYSICS REAL EXAM WITH QUESTIONS AND ANSWERS [ALREADY GRADED A+} impedance matching - ANS---use of two substances of similar acoustic impedances to minimise reflection of ultrasound at the boundary between them activity - ANS---rate at which nuclei in a radioactive source decay, measured in becquerels alpha radiation - ANS---ionising radiation consisting of particles resembling a helium nucleus with a charge of +2e air resistance - ANS---resist...

OCR A Level Physics A H556/02 Exploring physics JUNE 2023 MARK SCHEME