If the amplitude of a wave is increased, what effect does it have on the energy
Practice Questions
Q1
If the amplitude of a wave is increased, what effect does it have on the energy of the wave? (2022)
Energy decreases
Energy remains the same
Energy increases
Energy becomes zero
Questions & Step-by-Step Solutions
If the amplitude of a wave is increased, what effect does it have on the energy of the wave? (2022)
Step 1: Understand what amplitude means. Amplitude is the height of the wave from its rest position.
Step 2: Know that energy in a wave is related to how big the wave is. Bigger waves carry more energy.
Step 3: Learn that energy is proportional to the square of the amplitude. This means if you double the amplitude, the energy increases by four times (2 squared).
Step 4: Conclude that if the amplitude of the wave increases, the energy of the wave also increases.
Wave Energy and Amplitude – The relationship between the amplitude of a wave and its energy, specifically that energy is proportional to the square of the amplitude.