For sound waves, the information can be represented on three graphs. Namely: Pressure-distance, Displacement-Distance and Displacement-Time graphs. Since sound waves consist of a series of compressions (high pressure) and rarefactions (low pressure), these information can be represented on a pressure-distance graph. For a displacement-distance graph, you can get the (1) amplitude and (2) wavelength of the sound waves. For a displacment-time graph, you can get the (1) amplitud

Answer: Option B

Light and sound are both waves. So both carry energy from one place to another. Light , which is part of the electromagnetic spectrum,...

Answer: Option A

Solutions: Option B You can view the video tutorial here or the written solutions below.

Pitch of the sound depends on the frequency [Higher frequency -> Higher pitch] Loudness of the sound depends on the amplitude [Higher...