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Paper 4 Discussion - June 2019 Paper 41

Paper 4 Discussion - June 2019 Paper 41

Session 44: Paper 4 Discussion - June 2019 Paper 41

Paper 4 Discussion - June 2019 Paper 41

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  • Paper 4 Discussion - June 2019 Paper 41

    This session continues the discussion of Physics A level (9702) June 2019 Paper 41.

     Questions 7 to 12 are explained. 

    The following concepts are explained in detail:

    Question 7 - Op-amp; Inverting Op-amp Circuit; Calculation of gain of op-amp; Saturation of op-amp

    Question 8 - Electromagnetism and Electromagnetic Induction; Lenz's Law; Induced e.m.f

    Question 9 - Principles of NMRI; Role of uniform & non-uniform magnetic fields

    Question 10 - A.C Circuit; Rectificatied voltage output

    Question 11 - Quantum Physics; Photoelectric effect; Energy of photon; de Broglie wavelength; Impulse-momentum theorem

    Question 12 - Radioactivity; Decay constant; Mass defect

    Notes and Questions are available in the documents section of this session

  • Session 44: Paper 4 Discussion - June 2019 Paper 41

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