Lakshan Elapatha

2017 Gravitational Fields Q8 Essay Question

2012 Waves Q6 Essay Question (Doppler Effect| Doppler Shift)

2020 Heat Q10(A) Essay Question

2015 Heat Q10(A) Essay Question

2021 Waves Q6 Essay Question (Doppler Effect| Speed trap)

2014 Waves Q6 Essay Question

2013 Matter and Radiaton Q10(B) Essay Question

2008 Mechanics Q5 Essay Question

2015 Matter and Radiation Q10(B) Essay Question

2020 Light Essay Question

2018 Electronics Q9(A)| Electronics

2013 Mechanics Q5| Fluid Dynamics

2018 Mechanics Q5| Fluid Dynamics

2009 Structured Essay 04- Potentiometer

2015 MCQ - Part I

2017 Surface Tension Q7

The story of Death Well

2016 Mechanics Q1| Rotational motion + Circular motion

2014 MCQ - Part I

2013 MCQ - Part I

2012 MCQ - Part I

2011 MCQ - Part I

2010 MCQ - Part I

2009 MCQ - Part I

2009 Mechanics Q1| Bernoulli's Equation

2009 Essay 02| light

2009 Essay 05 (A)| Current Electricity

2008 MCQ - Part I

2008 Essay 02| Waves

2007 MCQ - Part I