Waves 0.0 / 5 ? PhysicsWavesASEdexcel Created by: SumedhaRCreated on: 19-09-20 16:07 What is 1 radian 1 radian is the angle created when both the arc length and radius have the value r. 1 of 14 What do radians measure? Phase which is a point in oscillation. 2 of 14 Conversion between radians and degrees 1 radian = no. of degrees x pi/180 3 of 14 What does oscillation mean regular variation in magnitude or position about a central point. 4 of 14 What does the term anti-phase mean The particles are at opposite points in their oscillation. 5 of 14 How many radians do waves in anti-phase differ by? pi radians 6 of 14 What does the term in-phase mean The particles, of the waves, are at the same point in their oscillation. 7 of 14 How many radians do waves in in-phase differ by? 2pi radians 8 of 14 Difference between a distance time graph and displacement time graph Displacement time graphs have a negative scale whereas distance time graphs don't. 9 of 14 Which wave is ahead in a distance-displacement graph? wave ahead travels a greater displacement at the same point in oscillation. 10 of 14 Which wave is ahead in a distance-time graph? wave ahead travels the same distance at the same point in oscillation but at a lower time period 11 of 14 What do sound waves consist of? compressions, densest regions, and rarefactions, least dense regions. 12 of 14 equation to find radians angle of radians = arc length/ radius 13 of 14 What are waves with a phase difference that aren't in-phase or anti-phase. out-of-phase. 14 of 14
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