If is positive and is zero, what is the sign of Justify your answer using the last two ΔV ΔU Q? equations? Section J: For problems, 44 47, use the equations below. – If is constant, how does change if quadruples? v f λ is to 3x108 m/s. What is the value of if equals 2.25 x 108 m/s? If c n v If is greater than is greater than, less than, or equal to Justify your answer using n2 n1, θ1 θ2? the third equation?
If ΔV is positive and ΔU is zero, what is the sign of Q? Justify your answer using the last two equations? Section J: For problems, 44 – 47, use the equations below. If v is constant, how does f change if λ quadruples? If c is to 3x108 m/s. What is the value of n if v equals 2.25 x 108 m/s? If n2 is greater than n1, is θ1 greater than, less than, or equal to θ2? Justify your answer using the third equation?
AP_Physics_I_2017_Summer_Assignment.docx