Media Summary: Closed pipe example - λ = 1.04m, not 1.1m PDF: Energy in a capacitor example: missing a 1/2 on the 2nd line of working.
Ncea Level 3 Wave Revision - Detailed Analysis & Overview
Closed pipe example - λ = 1.04m, not 1.1m PDF: Energy in a capacitor example: missing a 1/2 on the 2nd line of working.