Rawaha ahmed shaikh

Important Message Before Starting This Course

Waves Particle duality

The photoelectric effect

The photoelectric effect conditions

Work function

Threshold frequency/ wavelength

Stopping potential, Part 1

Stopping potential, Part 2

Stopping potential, Part 3

Energy of a photon

Planks constant J & eV

Photoelectric effect equation

Photoelectric effect graph

Concept of photon

Momentum of a photon

Wave prediction 1

Experimental Result 1

Wave prediction 2

Experimental Result 2

Wave prediction 3

Experimental Result 3

A2 Phy, P4, V2, Nov 2006, Question:7

A2 Phy, P4, V2, May 2007, Question:5

A2 Phy, P4, V2, May 2009, Question:8

A2 Phy, P4, V2, May 2012, Question:7

A2 Phy, P4, V2, Nov 2012, Question:8

A2 Phy, P4, V2, May 2014, Question:8

A2 Phy, P4, V2, May 2015, Question:6

A2 Phy, P4, V2, Nov 2015, Question:7

A2 Phy, P4, V2, May 2017, Question:10

A2 Phy, P4, V2, Nov 2017, Question:10

A2 Phy, P4, V2, May 2018, Question:10

A2 Phy, P4, V2, May 2019, Question:11

A2 Phy, P4, V2, Nov 2020, Question:11

A2 Phy, P4, V1, May 2019, Question:11 Ms 11

A2 Phy, P4, V1, Oct 2019, Question:11 Ms 11

A2 Phy, P4, V1, May 2020, Question:11 Ms 11

A2 Phy, P4, V1, Oct 2020, Question:11 Ms 11

A2 Phy, P4, V1, May 2021, Question:12 Ms 12

A2 Phy, P4, V1, May 2022, Question:7 Ms 7