3.5.1.5 Potential divider | Ucademy

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A level Physics Masterclass

Introduction

Meet Your Tutors (1:33)
Format of Course (5:54)
Reading List
Introducing Discord
How to Make Notes (12:49)
Notes Submission (1:36)

3.1 Measurements and their errors

3.1.1 Use of SI units and their prefixes (6:47)
SI Units and Their Prefixes Quiz
SI Units and Their Prefixes (Worksheet Questions)
SI Units and Their Prefixes (Worksheet Answers)
3.1.2 Limitation of physical measurements (23:32)
Limitation of Physical Measurements Quiz
Limitation of Physical Measurements (Worksheet Questions)
Limitation of Physical Measurements (Worksheet Answers)
3.1.3 Estimation of physical quantities (4:51)
Estimation of Physical Quantities Quiz
Estimation of Physical Quantities (Worksheet Questions)
Estimation of Physical Quantities Worksheet
Notes Submission

3.2 Particles and radiation

3.2.1 Particles (34:32)
3.2.1.1 Constituents of the atom (7:35)
3.2.1.2 Stable and unstable nuclei (34:35)
3.2.1.3 Particles, antiparticles and photons (24:08)
3.2.1.4 Particle interactions (14:21)
3.2.1.5 Classification of particles (29:35)
3.2.1.6 Quarks and antiquarks (18:20)
3.2.1.7 Applications of conservation laws (18:01)
Particles Quiz
Particles (Worksheet Questions)
Particles (Worksheet Answers)
3.2.2 Electromagnetic radiation and quantum phenomena (6:04)
3.2.2.1 The photoelectric effect (49:07)
3.2.2.2 Collisions of electrons with atoms (2:35)
3.2.2.3 Energy levels and photon emission (20:55)
3.2.2.4 Wave-particle duality (8:25)
Electromagnetic Radiation and Quantum Phenomena Quiz
Electromagnetic Radiation and Quantum Phenomena (Worksheet Questions)
Electromagnetic Radiation and Quantum Phenomena (Worksheet Answers)
Notes Submission

3.3 Waves

3.3.1 Progressive and stationary waves (12:31)
3.3.1.1 Progressive waves (29:23)
3.3.1.2 Longitudinal and transverse waves (6:49)
3.3.1.3 Principle of superposition of waves and formation of stationary waves (18:10)
Progressive and Stationary Waves Quiz
Progressive and Stationary Waves (Worksheet Questions)
Progressive and Stationary Waves (Worksheet Answers)
3.3.2 Refraction, diffraction and interference (6:50)
3.3.2.1 Interference (17:07)
3.3.2.2 Diffraction (7:55)
3.3.2.3 Refraction at a plane surface (8:34)
Refraction, Diffraction and Interference Quiz
Refraction, Diffraction and Interference (Worksheet Questions)
Refraction, Diffraction and Interference (Worksheet Answers)
Notes Submission

3.4. Mechanics and materials

3.4.1 Force, energy and momentum (5:26)
3.4.1.1 Scalars and vectors (4:31)
3.4.1.2 Moments (7:24)
3.4.1.3 Motion along a straight line (11:15)
3.4.1.4 Projectile motion (30:22)
3.4.1.5 Newton’s laws of motion (23:55)
3.4.1.6 Momentum (21:27)
3.4.1.7 Work, energy and power (5:14)
3.4.1.8 Conservation of energy (2:22)
Force, Energy and Momentum Quiz
Force, Energy and Momentum (Worksheet Questions)
Force, Energy and Momentum Worksheet
3.4.2.1 Bulk properties of solids (26:40)
3.4.2.2 The Young modulus (9:00)
Notes Submission

3.5. Electricity

3.5.1 Current electricity (35:09)
3.5.1.1 Basics of electricity (15:34)
3.5.1.3 Resistivity (15:00)
3.5.1.4 Circuits (7:02)
3.5.1.5 Potential divider (4:50)
3.5.1.6 Electromotive force and internal resistance (10:50)
Current Electricity (Worksheet Questions)
Current Electricity (Worksheet Answers)
Notes Submission

3.6 Further mechanics and thermal physics (A-level only)

3.6.1 Periodic motion (5:20)
3.6.1.1 Circular motion (22:40)
3.6.1.2 Simple harmonic motion (11:18)
3.6.1.3 Simple harmonic systems (15:09)
3.6.1.4 Forced vibrations and resonance (13:58)
Periodic Motion (Worksheet Questions)
Periodic Motion (Worksheet Answers)
3.6.2.1 Thermal energy transfer (16:03)
3.6.2.2 Ideal gases (23:48)
3.6.2.3 Molecular kinetic theory model (11:22)
Thermal Physics (Worksheet Questions)
Thermal Physics (Worksheet Answers)
Notes Submission

3.7 Fields and their consequences (A-level only)

3.7.1 Fields (24:08)
3.7.2 Gravitational fields (14:19)
3.7.2.1 Newton's law (11:30)
3.7.2.2 Gravitational field strength (6:27)
Gravitational Fields Worksheet
Gravitational Fields Quiz
3.7.2.3 Gravitational potential (25:36)
3.7.2.4 Orbits of planets and satellites (16:51)
3.7.3 Electric fields (20:25)
3.7.3.1 Coulomb's law (20:49)
Electric Fields Worksheet
Electric Fields Quiz
3.7.4.1 Capacitance (19:48)
Capacitance Worksheet
Capacitance Quiz
3.7.4.2 Parallel plate capacitor (7:17)
3.7.4.3 Energy stored by a capacitor (2:25)
3.7.4.4 Capacitor charge and discharge (2:36)
3.7.2.3 Gravitational potential (8:43)
3.7.5 Magnetic fields (7:25)
3.7.5.1 Magnetic flux density (14:51)
3.7.5.2 Moving charges in a magnetic field (17:57)
3.7.5.3 Magnetic flux and flux linkage (6:38)
3.7.5.5 Alternating currents (1:48)
Magnetic FIelds Worksheet
Magnetic FIelds Quiz
Notes Submission

3.8 Nuclear physics (A-level only)

3.8.1.1 Rutherford scattering (3:46)
3.8.1.2 α, β and γ radiation (54:36)
3.8.1.3 Radioactive decay (12:41)
3.8.1.4 Nuclear instability (4:30)
3.8.1.5 Nuclear radius (8:02)
3.8.1.6 Mass and energy (30:07)
3.8.1.7 Induced fission (9:45)
3.8.1.8 Safety aspects (21:41)
Nuclear Physics Worksheet
Nuclear Physics Quiz
Notes Submission

3.9 Astrophysics (A-level only)

Cosmic Microwave Background Radiation (4:59)
3.9.1 Telescopes (16:54)
3.9.1.1 Astronomical telescope consisting of two converging lenses (19:49)
3.9.1.2 Reflecting telescopes (16:35)
3.9.1.3 Single dish radio telescopes, I-R, U-V and X-ray telescopes (30:21)
3.9.1.4 Advantages of large diameter telescopes (17:40)
Telescopes Worksheet
Telescopes Quiz
3.9.2.1 Classification by luminosity (15:19)
3.9.2.2 Absolute magnitude, M (15:06)
3.9.2.3 Classification by temperature, black-body radiation (17:45)
3.9.2.4 Principles of the use of stellar spectral classes (22:32)
3.9.2.5 The Hertzsprung-Russell (HR) diagram
3.9.2.6 Supernovae, neutron stars and black holes (23:21)
Classification of stars Worksheet
Classification of stars Quiz
3.9.3.1 Doppler effect (19:46)
3.9.3.2 Hubble's law (12:15)
3.9.3.3 Quasars (12:17)
3.9.3.4 Detection of exoplanets (10:07)
Cosmology Worksheet
Cosmology Quiz
Notes Submission

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