Negative refraction of elastic waves has been studied and experimentally demonstrated in three- and two-dimensional phononic crystals, but Bragg scattering is impractical for low-frequency wave ...

In the lab students determine the factor affecting the frequency of a pendulum. In the lab students determine the factor affecting the frequency of a pendulum and relate to simple harmonic motion.

Try these interactive flashcards based on GCSE physics past papers. By working your way through the flashcards created by experts, you can prepare for your physics exams and make your revision more ...

Simple recall questions are usually worth one mark. They often have command words like give, state, name or identify. Some questions may ask you to state two things, rather than just one, and will be ...

This is a preview. Log in through your library . Journal Information The Quarterly of Applied Mathematics contains original papers in applied mathematics which have a close connection with ...

Types of Waves: In Physics, waves are a fundamental phenomena that describes the transmission of energy and information through a medium of an empty space. These waves are characterised by their ...