10A Superposition

INTERFERENCE
10.1.1 Principle of Superposition
10.1.2 Phase Difference
10.1.3 Path Difference

RIPPLE TANK
10.2.1 Two-Source Interference Pattern
10.2.2 Spacing between Antinodal and Nodal lines.
10.2.3 Necessary Conditions for Interference

DOUBLE SLIT
10.3.1 Double Slit Interference Pattern
10.3.2 Derivation of the dsinθ formula
10.3.3 Derivation of the /d Formula
10.3.4 Young’s Double Slit Experimental Set-up

DIFFRACTION GRATING
10.4.1 N-slit Interference Pattern (Beyond the Syllabus)
10.4.2 Diffraction Grating Interference Pattern
10.4.3 White Light Interference Pattern

SINGLE SLIT
10.5.1 Single-Slit Interference Pattern
10.5.2 Derivation of the bsinθ Formula (Beyond the Syllabus)
10.5.3 Diffraction
10.5.4 Diffraction Envelope
10.5.5 Rayleigh’s Criterion