Page 1 of 1
QUESTION 4 a) State the principle of superposition. [2 marks] b) A condition for interference between waves from two sou
Posted: Thu May 05, 2022 5:39 pm
by answerhappygod
- Question 4 A State The Principle Of Superposition 2 Marks B A Condition For Interference Between Waves From Two Sou 1 (23.39 KiB) Viewed 43 times
QUESTION 4 a) State the principle of superposition. [2 marks] b) A condition for interference between waves from two sources is that the sources should be coherent. Explain what is meant by coherent. [2 marks] c) Sketch a graph to show how the variation of intensity in the diffraction pattern formed when mono chromatic light passes through a single narrow slit. [3 marks] d) Describe qualitatively what happens to the diffraction pattern formed in (c) as the width of the slit is reduced. [2 marks]